Answer: Some other insects that sting and could possibly carry those same toxins are Wasps, Vespids, Bees(not honeybees), Hornets, Bald-faced Hornets, Ants, Pterygota, European Hornet, Bumblebees.
Explanation:
My Entomology Class we just went over this last week.
Areas near which one of the following cities were covered with an ice sheet about a half a mile thick during the last ice age?
Please choose the correct answer from the following choices, and then select the submit answer button.
Answer choices
San Francisco
Miami
Chicago
Washington, D.C.
The correct answer is Chicago.
During the last ice age, which occurred approximately 18,000 to 20,000 years ago, large parts of North America were covered by massive ice sheets known as glaciers.
What is Ice structure?
Ice is a crystalline form of water, and its structure is unique due to the hydrogen bonding between water molecules. The most common form of ice, known as ice I h, has a hexagonal crystal lattice structure. Each water molecule in ice is connected to four neighboring water molecules through hydrogen bonds, which are formed between the hydrogen atoms of one water molecule and the oxygen atoms of adjacent water molecules.
These glaciers extended over much of Canada and parts of the northern United States, including the area where the city of Chicago is located. The ice sheets were several thousand feet thick in some areas, and they shaped the landscape, leaving behind features such as moraines, drumlins, and glacial lakes. The presence of these glaciers had a significant impact on the geography and climate of the region during the last ice age.
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Scientists excavated a skull fossils that provides evidence of newly discovered species of big cat.
Scientists hypothesize that cats today branched off from wild cats that lived 6 million years ago.
Which of the following resources would provide evidence of the scientist's hypothesis?
Group of answer choices
population and migration data of the cats
records of the interactions between the cats
fossil record and DNA comparisons between the cats
food web of the feeding relationships of the cats
Answer:
Fossil record and DNA comparisons between the cats
Explanation:
This is because the population and migration data wouldn't help because they just tell how many lived and where, the records of interactions between the cats only shows the cat's personality, and the food web/feeding relationships only shows what to cats eat.
The fossil record and DNA comparison could show the branching and how much DNA current cats share with fossilized cats.
Animal-mediated pollination ... (choose one most appropriate answer)
O Is characteristic of the 4th great radiation of the land plants, which resulted in a group of plants called the
Angiosperms.
O Tends to increase inbreeding among the species of plant being pollinated.
O Likely has decreased the diversification of both insects and flowering plants.
O Allows the plant to reproduce only when the plant population is at a high density.
O Is a less efficient mode of pollination than wind pollination.
Answer: Tends to increase inbreeding among the species of plant being pollinated.
Explanation:
Animal-mediated pollination, where animals such as insects, birds, or bats transfer pollen from one flower to another, tends to increase inbreeding among the species of plant being pollinated. This is because animals often visit multiple flowers of the same plant or closely related plants in close proximity, leading to a higher likelihood of pollen being transferred between closely related individuals. This can result in reduced genetic diversity and increased inbreeding among the plant population, which may have both positive and negative effects depending on the specific species and ecological context.
The other options provided do not accurately reflect the characteristics of animal-mediated pollination. For example, animal-mediated pollination is actually considered to be a more efficient mode of pollination compared to wind pollination, as it allows for targeted and controlled transfer of pollen between flowers, increasing the chances of successful pollination and reproduction. Animal-mediated pollination is also not limited to high plant population density or specific plant groups such as angiosperms, and there is no evidence to suggest that it has decreased diversification among insects and flowering plants.
If you obtained your daily vitamin A from beta-carotene, how much beta-carotene would you need to consume to meet the RDA of 700 ug RAE?
The recommended daily intake for adults and adolescents is between six and fifteen milligrammes (mg), or 10,000 and 25,000 units of vitamin A activity, of beta-carotene.
What quantity of beta-carotene is required to make one of A rae?According to research, the body can convert 2 micrograms (g) of -carotene found in supplement oil into 1 g of retinol, giving it a 2:1 RAE ratio. However, the body needs 12 g of food-based -carotene to produce 1 g of retinol, providing dietary -carotene a 12:1 RAE ratio.
How much beta-carotene do you take in a day?The recommended daily intake for adults and adolescents is from six to fifteen milligrammes (mg), or 10,000 and 25,000 units of vitamin A activity, of beta-carotene. Beta-carotene intake for children should range from 3 to 6 mg per day (5,000–10,000 USU for vitamin A activity).
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A scientist isolated DNA from a particular bacterium and decided to analyze it. The sequence of the bacterial DNA is ATGGGCTAGTCTT. What will the complementary strand be?
Answer:
ATGGGCTAGTCTT is the strand above. In this case, the sequence will be TACCCGATCAGAA.
A is Adenine, which goes with T (thymine).
C is cytosine, which goes with G (guanine).
How do trees interact with other organisms?
a.
They provide mammals with food.
b.
They receive shelter from insects.
c.
They obtain food from other plants.
d.
All of the above
V
A blank
serves as a long-term storage area for water or nutrients.
Answer:
A Reservoir
Explanation:
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I need help solving this problem
Fast predators migrated to a rabbit inhabited area.
There is a mix of slow, medium, and fast rabbits.
Which of the following will be observed in the area years later? Rabbits continuously mate with other species that are fast to increase their survival
Majority of the rabbits will be fast because they survived and passed their traits
Majority of the rabbits will be slow because they survived and passed their traits
Low predators because of inability to hunt the rabbits
Foxes, cats, dogs, birds of prey, and stoats are a few of the rabbits' predators. Rabbits can move at a top speed of 30 mph on average. Even some hares can run at 45 mph. these top speeds as a result of their zigzag running style.
How do rabbits defend themselves from scavengers?In what ways do rabbits protect themselves from scavengers. A rabbit's primary means of defence is their capacity to flee and hide. However, cornered rabbits can also make an effort to ward off predators or defend themselves by using their strong rear legs, claws, and teeth.
What rabbit is the quickest in the world?The jackrabbit, which can run as fast as 45 mph, is the fastest species of rabbit. The jackrabbit is the fastest breed of rabbit and is known as the "ultimate speed bolt" due to its ability to run up to the previously stated 45 mph (72 kph).
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Muscarinic receptors are found in the terminal ganglion.
O True
O False
Answer:
False
Explanation:
Muscarinic receptors are found in the autonomic ganglia and adrenal medulla
The given statement, "Muscarinic receptors can be found in the terminal ganglion," is false.
Muscarinic receptors are a type of acetylcholine receptor that are found in various organs and tissues. These receptors are not specific to the terminal ganglion. Instead, they are distributed throughout the body, and their activation by the neurotransmitter acetylcholine leads to various physiological responses depending on the specific organ or tissue involved.
A terminal ganglion is a cluster of nerve cell bodies located at the end of an autonomic nerve fiber. Autonomic ganglia are part of the autonomic nervous system, which regulates involuntary functions in the body, such as heart rate, digestion, and breathing.
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Select the statements that accurately describe fossil evidence for the relationship between the Hyracotherium and the modern horse.
A)The fossil record demonstrates that the modern horse has been on Earth, in its current state, for millions of years.
B)The fossil record is incomplete and provides no link between the Hyracotherium and the modern horse.
C)The fossil record provides evidence that the Hyracotherium was a hooved herbivore. The modern horse shares this characteristic.
D)The fossil record contains links, or common ancestors, connecting the the Hyracotherium and the modern horse.
Answer:
D
Explanation:
because the fossil show that hyracotherium is a simple form of marden horse
while gregor mendel's model of inheritance provides a simple explanation for the inheritance of traits, it is not always followed due to the complexities of genetics, such as…
Answer:
Mitochondrial inheritance: It follows a different pattern than classical Mendelian inheritance because it is not controlled by genes on the chromosomes in the cell nucleus. Instead, all offspring of a mother with a mitochondrial DNA mutation will inherit that mutation, but only females will pass it on to their offspring. This is because only the egg cell, not the sperm cell, contributes mitochondria to the next generation.
Epigenetic inheritance: Epigenetic modifications, such as DNA methylation and histone modification, can affect gene expression and be passed on from one generation to the next. This type of inheritance does not involve changes in the DNA sequence but rather changes in the way that genes are expressed.
Genomic imprinting: Some genes are expressed differently depending on whether they were inherited from the mother or the father. This is because certain genes are silenced or activated based on their parent of origin, and this pattern of gene expression is maintained throughout the individual's life.
Gene conversion: During meiosis, some DNA molecules can undergo a process called gene conversion, which involves the replacement of one allele with another, resulting in offspring that have a different genetic makeup than expected based on the parental genotypes.
Explanation:
Of the following greenhouse gases, which one has the most global warming potential relative to carbon dioxide over 100 years?
nitrous oxide
helium
halocarbons
methane
Answer: D. methane
Explanation:
8. In cocker spaniels, the following genotypes and phenotypes are found:
AABB = white, A_bb = red, aabb = lemon, AaB_ = black, aaB_ = liver, AABb = grey
a. A red female is mated with a liver-colored male, and one of the pups produced is lemon-colored.
What are the genotypes of the parents?
b. What proportion of these offspring would be expected to be black?
c. A black male is mated with a liver-colored female, and they produce the following pups:
3/8 black
1/8 red
3/8 liver-colored
1/8 lemon-colored
What are the genotypes of the two parents?
d. If two cocker spaniels of the genotypes AaBb x AABb are mated, and eight pups are born, what is the
most likely distribution of coat colors in that litter?
The most likely distribution of coat colors in the litter would depend on the frequency of each genotype in the parents' gametes and the laws of Mendelian inheritance.
What is Genotype?
Genotype refers to the genetic makeup or genetic constitution of an organism, which consists of the specific alleles or versions of genes that an individual inherits from its parents.
a. The genotype of the red female is A_bb, where she has one dominant allele A for black coat color and one recessive allele b for red coat color.
b. If the red female (A_bb) and the liver-colored male (aaB_) produce a lemon-colored pup (aabb), it means that both parents must have passed on their recessive alleles to the pup.
c. The given proportions of the offspring suggest that the black male has the genotype AABb, and the liver-colored female has the genotype aaBb.
d. If two cocker spaniels of genotypes AaBb x AABb are mated, the possible gametes they can produce are AB, Ab, aB, and ab.
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A
A
B
AB
Complete
the table with "yes" or "no"
to determine which blood type can
receive from or donate to which blood
type.
B
AB
O
Answer:
A B AB O(donated to)
A yes no yes no
B no yes yes no
AB no no yes no
O yes yes yes yes
(donated by)
Explanation:
Look at the graph and explain what is happening at each of the points labelled A to E. (5)
The points in the graph of the circuit training are as follows:
A - Resting Heart RateB - Minimum threshold of trainingC - Maximum threshold of trainingD - Minimum threshold of trainingE - Resting Heart RateWhat is circuit training?Circuit training is a form of exercise that involves performing a series of exercises in a specific sequence, with little to no rest in between. It typically consists of 6-10 exercises that target different muscle groups, and each exercise is performed for a set amount of time or number of repetitions before moving on to the next exercise in the circuit.
Circuit training can be done with various types of equipment, such as free weights, resistance bands, or bodyweight exercises, and can be customized to suit different fitness levels and goals.
It is a popular form of exercise because it provides a total-body workout, helps to improve cardiovascular fitness, and can be completed in a relatively short amount of time.
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ANSWER PLEASE ASAP FOR BRAINLIEST AND POINTS
The lunar phases of the Moon include:
New Moon: Waxing CrescentFirst Quarter.Waxing GibbousFull Moon, etcWhat are lunar phases?Lunar phases refer to the different appearances of the Moon as seen from Earth, resulting from the changing positions of the Moon, Earth, and the Sun.
The lunar phases cycle through a predictable sequence of eight different phases, from the New Moon to the Full Moon and back again to the New Moon.
The eight lunar phases are ordered as follows:
New Moon,Waxing crescent,First quarter,Waxing gibbous,Full Moon,Waning gibbous,Third quarter, andWaning crescent.Learn more about lunar phases at: https://brainly.com/question/21118460
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You earn $17.50/hr and work 40 hr/wk. Your deductions are FICA (7.65%), federal tax withholding (12.3%), and state tax withholding (6.2%). Your housing and fixed expenses are 30% of your realized income per month. You want to save 5 months' worth in an emergency fund within a year. How much do you need to save per month to fund the emergency fund?
Answer:
So, you need to save approximately $258.60 per month to fund your emergency fund within a year based on the given information.
Explanation:
Let's break down the steps to calculate the amount you need to save per month to fund the emergency fund:
Step 1: Calculate your total deductions
Your deductions include FICA (7.65%), federal tax withholding (12.3%), and state tax withholding (6.2%). To calculate the total deductions, we add these percentages:
Total deductions = FICA + federal tax withholding + state tax withholding
Total deductions = 7.65% + 12.3% + 6.2%
Total deductions = 26.15%
Step 2: Calculate your net income per hour
Your net income per hour is the hourly rate minus the total deductions:
Net income per hour = Hourly rate - Total deductions
Net income per hour = $17.50/hr - 26.15%
Net income per hour = $17.50/hr - $4.57/hr
Net income per hour = $12.93/hr
Step 3: Calculate your monthly realized income
Your monthly realized income is the net income per hour multiplied by the number of hours you work per week and the number of weeks in a month:
Monthly realized income = Net income per hour x Number of hours per week x Number of weeks per month
Monthly realized income = $12.93/hr x 40 hr/wk x 4 wk/month
Monthly realized income = $2,068.80/month
Step 4: Calculate your housing and fixed expenses
Your housing and fixed expenses are 30% of your realized income per month:
Housing and fixed expenses = 30% x Monthly realized income
Housing and fixed expenses = 30% x $2,068.80
Housing and fixed expenses = $620.64/month
Step 5: Calculate the total amount needed for the emergency fund
You want to save 5 months' worth of expenses in an emergency fund within a year. So, the total amount needed for the emergency fund is:
Total amount needed for emergency fund = 5 x Housing and fixed expenses
Total amount needed for emergency fund = 5 x $620.64
Total amount needed for emergency fund = $3,103.20
Step 6: Calculate the amount to save per month
To calculate the amount you need to save per month to fund the emergency fund, divide the total amount needed by the number of months in a year:
Amount to save per month = Total amount needed for emergency fund / Number of months in a year
Amount to save per month = $3,103.20 / 12
Amount to save per month ≈ $258.60
So, you need to save approximately $258.60 per month to fund your emergency fund within a year based on the given information.
According to the selection, in which two ways have
the Devils Hole pupfish adapted to their
environment?
A
B
C
D
E
They do not take deep breaths.
They do not grow a pelvic fin.
They swim slower.
They stay smaller.
They eat more food.
The Devil's Hole pupfish has evolved a behavior described as "paradoxical anaerobism" as a result of adapting to a lack of oxygen in its habitat.
The correct answer is: A.
Can pupfish adapt?HABITAT: Having evolved to live within dry regions, deserts pupfish are capable of withstand conditions such as daily temperature changes of up to forty-five degrees Celsius, water temperatures around 120 degrees Celsius, extremely low concentrations of oxygen, salinity levels over twice as much of the ocean, and water temperatures above 110 degrees Fahrenheit.
Under which circumstances do pupfish reside?Warm, salinized waters or salt streams are where they live, which would quickly kill a trout. For example, a Salt Creek pupfish can survive in seawater that is three times as salty. In Monument Valley National Park, they are plainly visible from a boardwalk.
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5. I am liquid water that is currently precipitating. Where am I?
MULTIPLE CHOICE
In the atmosphere
On Earth's surface
In the ground/rock layers
In the Earth's oceans
What was Mendel's most significant conclusion from his research with pea plants?
A) There is much genetic variation in peas.
B) Dominant genes more frequently occur than recessive genes.
C)Traits are inherited, one from the mother and one from the father.
D)An organism that is homozygous recessive for a trait is at a disadvantage in nature.
C)Traits are inherited, one from the mother and one from the father was Mendel's most significant conclusion from his research with pea plants
What was the relevance of Mendel's experiment with pea plants?In this classic experiment, Mendel purposely cross-pollinated pea plants depending on their distinct characteristics in order to make crucial conclusions about how qualities are passed down through generations.
Mendel created three laws of inheritance that characterised the transfer of genetic features through pea plant breeding before anybody knew what genes were. Mendel's discovery considerably extended our understanding of genetic inheritance and paved the way for the creation of new experimental methodologies.
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Answer: Traits are inherited one from the mother and one from the father. (C)
Explanation:
A codon
A. Is part of a gene
B. Is made of three bases of DNA in a row
C. Represents one amino acid in a protein
D. All of these
Answer:
D. All of these.
A codon is a sequence of three nucleotides that forms a unit of genetic code in DNA or RNA molecules. It is part of a gene, made of three bases of DNA in a row, and represents one amino acid in a protein.
SECTION A: DEMOCRACY AND HUMAN RIGHTS 1. HUMAN RIGHTS VIOLATIONS Read the following articles from Teenactiv: Article A Ensuring Equitable Covid-19 Vaccine Distribution in South Africa 50 MARKS South African authorities have an obligation to fully respect the human rights of refugees, asylum seekers, and people without legal documentation within their borders, including their right to health. Excluding or limiting certain groups' access to vaccination based on national origin or residency status would undermine the public interest and public health goal of ending the pandemic. Such a discriminatory policy would also likely further inflame nationalistic sentiments in a country battling to end perennial waves of xenophobic violence. Discrimination based on national origin or residency status would violate South Africa's Constitution and its obligations under the Convention on the Elimination of All Forms of Racial Discrimination (CERD) and the International Covenant on Economic, Social and Cultural Rights (ICESCR). Any differential treatment based on national origin or immigration status can only be justified as non-discriminatory if it pursues a legitimate aim and is proportionate to its achievement. https://www.hrw.org/news/2021/02/03/ensuring equitable-covid-19-vaccine distribution-south-afric By Dewa Mavinga. Accessed: February 2021
1.1. According to Article A, what groups of people are vulnerable to having their human rights violated? (3)
1.2. Explain TWO human rights that could potentially be violated in this situation? (2)
1.3. Identify TWO potential negative outcomes if this group were denied their right to receive the Covid-19 vaccine. (2x2) 3
i need help with this science question pleasee
Answer:
c
Explanation:
the rabbit eats grass and then is eaten by fox so in my view its a primary consumer and primary consumer are herbivores so in this case rabbit is primary consumer
Question 9 of 10
What should you expect to observe from a cross of two individuals that are
heterozygous for two characteristics? (Assume that at least 100 offspring are
produced.)
OA. The offspring will show only one combination of traits, and both
traits will be recessive.
OB. The offspring will show two different combinations of only the
dominant traits.
OC. The offspring will show eight different combinations of the
dominant and recessive traits.
OD. The offspring will show four different combinations of the
dominant and recessive traits.
The correct answer is OD. The offspring will show four different combinations of the dominant and recessive traits.
What happens when two individuals are heterozygous?When two individuals are heterozygous for two characteristics, it means that they carry one dominant allele and one recessive allele for each trait. During gamete formation, these alleles can segregate in different ways and combine in various combinations in the offspring.
Using a Punnett square to represent the possible gamete combinations, we can determine that there are four different combinations of dominant and recessive traits that can be observed in the offspring:
Offspring with both dominant traits (DD): 25% probabilityOffspring with one dominant trait and one recessive trait (Dd): 50% probabilityOffspring with one recessive trait and one dominant trait (dD): 50% probabilityOffspring with both recessive traits (dd): 25% probabilityTherefore, the correct answer is that the offspring will show four different combinations of the dominant and recessive traits (OD).
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Which statements accurately compare the tectonic activity of the planets? Check all that apply
© The terrestrial planets experience quakes, the gas giants do not.
The gas giants have multiple plates; the terrestrial planets do not
• The gas giants have no true surfaces, so they experience tectonic activity.
w Terrestrial planets experience (or experienced) tectonic activity, gas giants do (or did) not.
D Mountains and volcanoes are found on the gas giants, not on terrestrial planets.
Activity in the molten interior of the terrestrial planets results (or resulted) in tectonic activity.
The accurate comparisons of tectonic activity between terrestrial planets and gas giants:
1) Terrestrial planets experience (or experienced) tectonic activity, gas giants do (or did) not.
2. Activity in the molten interior of the terrestrial planets results (or resulted) in tectonic activity.
What is the tectonic activity of the planets all about?Tectonic activity refers to the movement and deformation of a planet's crust, caused by internal forces such as convection currents in the mantle.
This activity is most prominent on Earth, where it has shaped the planet's surface through processes like plate tectonics, volcanic activity, and earthquakes.
Other planets in our solar system, such as Mars and Venus, also show evidence of past tectonic activity, while some, like Mercury and the Moon, exhibit less pronounced activity due to their smaller size and cooler interior temperatures.
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Answer:
The terrestrial planets experience quakes; the gas giants do not.
Terrestrial planets experience (or experienced) tectonic activity; gas giants do (or did) not.
Activity in the molten interior of the terrestrial planets results (or resulted) in tectonic activity.
Explanation:
which is the cause of the decline of amphibians in nature
Answer:
There are numerous known factors that contribute to amphibian declines—habitat destruction, pollution, and newly introduced or invasive species, to name just three1. Many of the causes of amphibian declines are well understood, and appear to affect other groups of organisms as well as amphibians2. These causes include habitat modification and fragmentation, introduced predators or competitors, introduced species, pollution, pesticide use, or over-harvesting23.
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what is required in the genotype of an individual to show a recessive trait
Of the following, which one has not directly contributed to land loss on the Isle de Jean Charles?
Please choose the correct answer from the following choices, and then select the submit answer button.
Answer choices
levees
hurricanes
hunting
dredging
Hunting has not directly contributed to land loss on the Isle de Jean Charles.
What is Leaves?
Leaves are the main organs of photosynthesis in most plants. They are typically flat, thin and come in a wide variety of shapes and sizes. The primary function of leaves is to produce food for the plant through the process of photosynthesis. In this process, the leaves absorb light energy from the sun and use it to convert carbon dioxide and water into simple sugars, which can be used by the plant for energy.
Levees, hurricanes, and dredging have all played a role in the erosion and subsidence of the island, which has led to the loss of land over time. Hunting, on the other hand, is not directly related to land loss but may have indirect effects on the ecosystem and wildlife populations on the island.
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Please help me with these 2 questions for my assignment.
Answer:
Question 1: D
Question 2: C
Explanation: