Answers
Answer:
11=gravity
12= The earth would move in a straight line infinitely
Explanation:
I dont know first one I think its false though
Related Questions
why do prevailing winds and positions of islands cause warm ocean currents to pass Christchurch in normal years
Answers
Prevailing winds and positions of islands cause warm ocean currents to pass Christchurch in normal years for the following reasons:
The prevailing winds in the region are generally from the southwest.The position of islands such as New Caledonia and Norfolk Island can also influence the movement of warm ocean currents in the region. In the case of Christchurch, there are a few reasons why warm ocean currents tend to pass by the region in normal years:Warm ocean currents are typically driven by prevailing winds, oceanic currents, and other factors such as the shape of coastlines and the positions of islands.
The prevailing winds in the region are generally from the southwest. These winds blow parallel to the coastline, which means that warm ocean currents are deflected away from the shore and towards the east. As a result, the waters off the coast of Christchurch are generally cooler than those further north or northeast. The position of islands such as New Caledonia and Norfolk Island can also influence the movement of warm ocean currents in the region. These islands help to direct the flow of warm water towards the Coral Sea and the Tasman Sea, rather than towards the coast of New Zealand. This means that Christchurch, which is located on the eastern coast of the South Island, is less likely to experience the effects of warm ocean currents.Note: That oceanic currents and winds can be affected by a range of factors, including El Niño and La Niña events, which can cause changes in sea surface temperatures and alter the path of ocean currents. As a result, there may be some years when warm ocean currents do reach Christchurch, even if this isn't typically the case in normal years.
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Why does the nuclear membrane break down at the beginning of mitosis
A: because it’s components are used to form the mitotic spindle
B: because spindle fibers pull away the membrane
C: because chromosomes need to move to opposite poles of the cell
D: the nuclear membrane does not break down at the beginning of mitosis
Answers
Complete the chart and classify each organism.
Answers
Answer:
On the basis of similarities and differences.
Explanation:
We can classify the organisms on the basis of similarities and differences. There are five kingdoms i.e. Protista, Fungi, Monera, plantae and Animalia. Each kingdom has some unique characteristics so the organisms in the chart will be seen to which kingdom it belongs to see the similarities with them. If the organism is unicellular and eukaryotic organisms so it is placed in kingdom Protista, if the organism is plant like and having chlorophyll so it is placed in kingdom plantae and if the organism has the ability to move from place to place and heterotroph we can place it in kingdom Animalia.
A researcher is crossing two organisms that are heterozygous for three Mendelian, unlinked traits (XxYyZz). What is the fraction of offspring that are predicted to have the genotype xxyyzz?
Answers
Answer:
the fraction of offspring that are predicted to have the genotype xxyyzz = 1/64
Explanation:
Due to technical problems, you will find the complete explanation in the attached files
According to the question, a researcher is crossing two organisms that are heterozygous for three Mendelian, unlinked traits (XxYyZz) the fraction of offspring that are predicted to have the genotype xxyyzz = 1/64.
as the crossing over between XxYyZz * XxYyZz.
What are the 3 principles of Mendelian genetics?The fundamental principles of Mendelian inheritance by Mendel's three laws:
The Law of Independent Assortment, Law of Dominance, and Law of Segregation.Thus,the genotype xxyyzz = 1/64.
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true or false, immersion oil can be used with all lenses?
Answers
Answer: True
I hope this helped you!
In which stage of mitosis do chromosomes first appear?
A
prophase
B
metaphase
anaphase
D
telophase
Answers
Answer:
Hi, there
Prophase
Prophase is the first stage in mitosis, occurring after the conclusion of the G2 portion of the interphase. During prophase, the parent cell chromosomes — which were duplicated during S phase — condense and become thousands of times more compact than they were during interphase.
Explanation:
Hope this helps :)
Round seeds (R) are dominant to wrinkled seeds (r) and yellow seeds (Y) are dominant to green seeds (y). a true-breeding pea plant with round and yellow seeds is crossed to a true breeding plant with wrinkled and green seeds. The F1 progeny are allowed to self fertilize. What is the probability of obtaining a wrinkled, green seed in the F2
Answers
Answer:
1/16 of the progeny is expected to be plants with wrinkled and green seeds, rryy
Explanation:
Available data:
Round seeds (R) are dominant to wrinkled seeds (r)Yellow seeds (Y) are dominant to green seeds (y)A true-breeding pea plant with round and yellow seeds is crossed to a true breeding plant with wrinkled and green seedsThe F1 progeny self fertilize1st Cross:
Parentals) RRYY x rryy
Gametes) RY, RY, RY, RY
ry, ry, ry, ry
F1) 100% RrYy
2nd Cross)
Parentals) RrYy x RrYy
Gametes) RY, Ry, rY, ry
RY, Ry, rY, ry
Punnett square) RY Ry rY ry
RY RRYY RRYy RrYY RrYy
Ry RRYy RRyy RrYy Rryy
rY RrYY RrYy rrYY rrYy
ry RrYy Rryy rrYy rryy
F2) Genotype
1/16 of the progeny is expected to be RRYY2/16 = 1/8 of the progeny is expected to be RRYy1/16 of the progeny is expected to be RRyy2/16 = 1/8 of the progeny is expected to be RrYY4/16 = 1/4 of the progeny is expected to be RrYy2/16 = 1/8 of the progeny is expected to be Rryy1/16 of the progeny is expected to be rrYY2/16 = 1/8 of the progeny is expected to be rrYy1/16 of the progeny is expected to be rryyPhenotype
9/16 of the progeny is expected to be plants with round and yellow seeds R-Y-3/16 of the progeny is expected to be plants with round and green seeds R-yy3/16 of the progeny is expected to be plants with wrinkled and yellow seeds rrY-1/16 of the progeny is expected to be plants with wrinkled and green seeds rryyIn certain species of plants, the color Yellow (Y) is dominant to the color white(y). If you cross a purebred dominant mom with a dad that is recessive,
what is the probability of an offspring being white?
A 0%
B 25%
C 50%
D 75%
E 100%
Answers
Proof: Becauseeee
5. One of the most important steps to achieve a more sustainable future is to reduce a. Water conservation b. Overconsumption c. Population growth d. Both B and C
Answers
Answer:
B.
*Read the explanation plz
Explanation:
A actually increases sutainability, and C is just wrong. It's technically saying that we should not let humans be born, we shouldn't let people get pregnant, which of course no one is gonna listen to. So B is right because if we consume too many things, the next generation won't have as many resources as they need to survive.
12. Given the human pedigree to the right, is the trait indicated by
the darkened shapes a dominant or a recessive trait? How can
you tell?
Answers
Answer:
Darkened shapes are recessive
Explanation:
In the pedigree shown, we can see that 2 parents that are unshaded shapes have 2 children that are shaded shapes. This would be impossible if shaded shapes were dominant and unshaded shapes were recessive. This is because parents that have a recessive trait have 2 of the same alleles. So if 2 parents that both have a recessive trait have a child, the child will definitely have that trait. But we can see that this is not the case, the parents have 2 offspring that have different phenotype from the parents. This must mean the parents are heterozygous, meaning that they both have 2 alleles that are different. The dominant allele masks the recessive allele, so the dominant allele is expressed. In this case, the children inherited 2 recessive alleles, 1 from each parent, making them have a different phenotype from the parents.
Hormones and secretions of the nervous system are chemical messengers that:
A. store genetic information
B. carry out the circulation of materials
C. extract energy from nutrients
D. coordinate system interactions
Answers
Hormones and secretions of the nervous system are chemical messengers that:
D. coordinate system interactions
Hormones and secretions of the nervous system are chemical messengers coordinate system interactions. Thus, option "D" is correct.
What are Antidiuretic hormone?Antidiuretic hormone that is synthesized and produced in the brain by the hypothalamus, is secreted from the pituitary gland, where it is stored.
This hormone is released into the blood stream in response to changes in the water balance in the blood. This hormone helps the kidneys to control and regulate the amount of water in the blood
Thus, option "D" is correct, coordinate system interactions.
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Which of these is an example of point-source pollution?
A. Air pollution from all the airplanes at an airport
B. Wastewater from a suburban development
C. Air pollution from the smokestack of a factory
D. Wastewater from a metropolitan area
Answers
Hope this helps
Answer: C) Air pollution from the smokestack of a factory.
Explanation:
A biology teacher takes fish, algae, pond weed, invertebrates, and bottom muck from a local pond and establishes them in an aquarium. When the system is stable, the teacher seals it into a large, airtight glass box and leaves the box in a sunny location. After three months, the organisms in the aquarium appear alive and healthy. Which of the following statements about the experiment is true?
a. During the three months, the biomass of animal life was greater than the biomass of plant life.
b. Some of the energy in the system has moved from one organism to another.
c. The air in the glass box contains no carbon dioxide.
d. No energy has entered or left the glass box.
Answers
Answer: B. Some of the energy in the system has moved from one organism to another during the three months.
Explanation:
Option A is incorrect as the biomass of plant life will be greater than that of animal life since plants are considered to be primary producers.
Option C is incorrect as the air in the glass box contains carbon dioxide which is necessary to synthesize glucose.
Option D is incorrect as energy has entered the glass box since it's in a sunny location which gives it energy from the sun.
The correct option is B "Some of the energy in the system has moved from one organism to another during the three months".
Which structure produces blood cells?
Answers
Answer:
Blood cells are produced in the bone marrow of the body more specifically they become blood cells from first being stem cells which then divide until they reach a mature red blood cell stage. ( or other types of cells, stem cells are like the blank template for either red blood cells, white blood cells, or platelettes.)
Explanation:
Circle FIVE keywords associated with transport of water and minerals in plants
Answers
Answer:
1) Suction
2) Root pressure
3) Transpiration
4) Xylem
5) Phloem
Explanation:
Answer:
XYLEM
TRACHEID
SUCTION
ROOT PRESSURE
TRANSPIRATION
Explanation:
In order for a protein to be an integral membrane protein it would have to be which of the following?
Answers
Answer:
Integral membrane proteins
Explanation:
also called intrinsic proteins, have one or more segments that are embedded in the phospholipid bilayer. Most integral proteins contain residues with hydrophobic side chains that interact with fatty acyl groups of the membrane phospholipids, thus anchoring the protein to the membrane.
Help me out pls and thanks !!!
Answers
Answer:
C
Explanation:
fungi play a major role as decomposers and recyclers in the wide variety of habitats in which they exist.
how does Sexual reproduction leads to genetic variation.
Answers
Answer:
Sexual reproduction provides genetic diversity because the sperm and egg that are produced contain different combinations of genes than the parent organisms. ... Sexual reproduction involves meiosis, which is the process of a cell doubling its DNA, shuffling its genes, and then dividing the shuffled DNA among four cells.
• random fusion of gametes
• random assortment of chromosomes
• Gametes of each parent are a result of meiosis meaning gametes are genetically different so when they fuse together they form a new combination of genes in the zygote
A breeder is trying to decrease the maturation time in a population of sunflowers. In this population, the mean time to flowering is 100 days. Plants with a mean flowering time of only 90 days were used to produce the next generation. If the narrow-sense heritability for flowering time is 0.2, what will the average time to flowering be in the next generation
Answers
Answer:
The next generation average time to flowering will be 98 days.
Explanation:
Before answering the question, we need to know a few concepts.
Artificial selection is the selecting practice of a specific group of organisms in a population -that carry the traits of interest- to be the parents of the following generations. Parental individuals carrying phenotypic values of interest are selected from the whole population. These parents interbreed, and a new generation is produced. The selection differential, SD, is the difference between the mean value of the trait in the population (X₀) and the mean value of the parents, (Xs). So,SD = Xs - X₀
Heritability in the narrow-sense, h², is the genetic component measure to which additive genetic variance contributes. The heritability might be used to determine how the population will respond to the selection done, R.h² = R/SD
The response to selection (R) refers to the metric value gained or lost from the cross between the selected parents. R can be calculated by multiplying the heritability h², with the selection differential, SD.R = h²SD
R also equals the difference between the new generation phenotypic value (X₁) and the original population phenotypic value (X₀),
R = X₀ - X₁
-------------------------------------------------------------------------------------------------------------
Now that we know these concepts and how to calculate them, we can solve the proposed problem.
Available data:
trying to decrease the maturation time in a population of sunflowers.the population mean time to flower is 100 days → X₀Chosen parental Plants mean flowering time is 90 days → Xs the narrow-sense heritability for flowering time is 0.2 → h²According to what we sow previously, we need to find out the value of X₁, which reflects the next generation average time to flowering.
We know that R = X₁ - X₀, so we need to clear this formula to calculate X₁X₁ = R + X₀
We already know that X₀ = 100 days,
Now we need to calculate R.
R = h²SDWe know that h² = 0.2,
Now we need to calculate SD
SD = Xs - X₀Xs = 90 days → Parentals media flowering time
X₀ = 100 → Population media flowering time
SD = Xs - X₀
SD = 90 - 100
SD = - 10 days
Knowing this, we can calculate R
R = h²SDo h² = 0.2
o SD = - 10
R = 0.2 x (-10)
R = - 2
Finally, once we know the R-value we can calculate the X₁ valueX₁ = R + X₀
X₁ = - 2 + 100
X₁ = 98
Insulin is an example of a toxin that can be a useful in the prescribed amount, but deadly if an overdose is taken.
Answers
If a cell has a haploid(n) number of 10, what is the diploid (2n) number
Answers
Answer:
anser is 20 thank youjnsbsb
Answer:
20
Explanation:
2n=2×10=20
thats the diploid of 10
Residents in a coastal town in Japan are hastily preparing to evacuate after an earthquake a few miles away in the
ocean. They have been warned of a tsunami headed their way. Which of the following professionals would provide this
warning?
O geochemist
seismologist
geological engineer
environmental engineer
Answers
a. una
b.scapula
c.sterum
d.clavicle
Answers
Answer:
It is Sternum
Explanation:
The sternum or breastbone is a long flat bone located in the central part of the chest. It connects to the ribs via cartilage and forms the front of the rib cage, thus helping to protect the heart, lungs, and major blood vessels from injury.
4.
Which one of the following is not a simple sugar?
A. Glucose.
B. Galactose.
C. Fructose.
D. Sucrose
Answers
[tex]——————————————————————[/tex]
[tex] \huge \mathbb{ANSWER}[/tex]
[tex]——————————————————————[/tex]
4. Which one of the following is not a simple sugar?
D.SucroseGlocuse, Fructose, and Galactose are simple sugars.
[tex]——————————————————————[/tex]
#Hope it helps!
Sucrose is not a simple sugar because it is made up of both glucose and fructose so sucrose is called a disaccharide. Therefore, option (D) is correct.
What is simple sugar?A monosaccharide, often known as a simple sugar, is a form of carbohydrate that cannot be broken down into smaller molecules of glucose and is thus readily absorbed by the body.
There are three primary kinds of simple sugars: glucose, fructose, and galactose. All of these sugars have the same chemical composition, but their structures are quite different from one another.
Sucrose on the other hand is a disaccharide composed of both glucose and fructose. Therefore, it is not a simple sugar and can be broken down into smaller or simpler molecules.
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What is the major driving force of the oxygen cycle?
A.
photosynthesis
В.
germination
C.
reproduction
D.
water
Answers
Answer:
a.
Explanation:
Engery is the driving force of the oxygen cycle is photosynthesis itself, which is responsible for the creation and maintenance of earth's atmosphere.
What species are currently evolving for aquatic environments?
Answers
Answer: Hello Luv.......
How whales and dolphins evolved for life at sea ... important ways to allow these animals to transition from terrestrial to aquatic environments.
Explanation:
From tropical corals to tawny owls, some species are already being pushed to ... For instance, an experiment growing brewer's yeast in environments with deadly ... Before there was "Climate Change" there was STILL evolution. ... and Horses Dig Wells That Provide Water for a Host of Desert Species.
Hope this helps.
Mark me brainest please...
Anna ♥
Why are cetacean are smarter than primates?
Answers
Answer:
well no duh we humans we smart and we invented half the stuff in the world
Explanation:
Answer:
Evolution and different environments.
Explanation:
Primates are intelligent in their own ways, such as motor control, the use of hands and feet simultaneously, control of both hands for different things at the same time.
Dolphins for example, however, they lack the limbs that primates do, so they don't need motor control as much as primates. They evolved to be very social animals, and that allows them to excel in groups while maintaining a pattern seeking brain much like primates, without the motor control capabilities.
If Planet Y orbits the Sun but does not rotate on its axis at all, how long would a day be on Planet Y?
A. day would be shorter than a year.
B. day would be exactly the same as a year.
C. day would be longer than a year.
D. day would be infinitely long.
Answers
Answer:b
Explanation:
Michelle is looking at an organism that is eukaryotic and multicellular, and it also feeds on dead and decaying organisms. Which kingdom does it belong in?
fungi
plants
bacteria
archaebacteria
protists
animals
Pls answer quick
Answers
Answer:
Fungi
Explanation:
Fungi (such as mushrooms) are eukaryotic and multicellular. They are decomposers, which means they feed on dead and decaying organisms. If the question was only asking for one that feeds on dead and decaying organisms, the answer could also be bacteria, for they are also decomposers, but bacteria are prokaryotes and unicellular.
When a person undergoes gastric bypass surgery, can their hunger, appetite, and
satiety cues change?
Answers
Answer:
Yes
Explanation:
Yes, after an individual undergoes gastric bypass surgery many different metabolic hormones become affected by the surgery. Such hormones include Gherlin, Leptin, Gastrin, and Insulin, all of which can affect the individual's hunger, appetite, and satiety cues. This is mainly because the surgery greatly shrinks the amount of food that an individual can eat at any given time. Since it basically shrinks the stomach by creating a small pouch where food enters and goes straight into the intestinal track it gives the individual the feeling of being full with much less food.