Answer:
Bryophytes is the answer :)
Explanation:
is this karyotype from a male or female? how do you know ?
Also do they have down syndrome? How?
Answer:
Its a male, without down syndrome
Explanation:
The fact that it's a male is indicated from the presence of the Y chromosome. In order for this man to have down syndrome, he would have had 3 chromosomes at 21, which he doesnt, meaning he doesnt have down.
Which of the following is not a possible benefit of biodiversity?
a
A higher number of species in a food web creates a more stable ecosystem.
b
A greater variety of predators indicates that fewer prey survive within the ecosystem.
c
A greater number of plant species provide more available food for primary consumers.
d
A variety of habitats within an ecosystem supports a greater number of species.
Answer:
b
Explanation:
because the more predators less prey and less organisms
It seems unlikely that biodiversity will result in fewer prey animals surviving in the environment due to the diversity of predators. So, the correct option is B.
What is Biodiversity?The variety of all living things and how they interact with one another and the environment are referred to as biodiversity. Along with species diversity both inside and between them, this also refers to ecosystem and landscape diversity.
Because it helps ecosystems function and provide services like pollination, nutrient cycling, or climate management, biodiversity is significant. For human communities, it also has significant cultural, social, and economic importance.
The range and variety of life on Earth is referred to as biodiversity or biological diversity. A measure of variation at the levels of genes, species, and ecosystems is called biodiversity.
Therefore, the correct option is B.
Learn more about Biodiversity, here:
https://brainly.com/question/13073382
#SPJ3
Darwin explained that all life came from ________________
Question 3 options:
one bacteria
one adaptation
The 4 kingdoms of living things
one common ancestor
Answer:
one common ancestor
Explanation:
Although Darwin’s theory is often described as the theory of evolution by natural selection, most commentators recognize that common ancestry (the idea that all organisms now alive on earth and all present day fossils trace back to one or a few “original progenitors”) is an important part of the Darwinian picture.
Answer:
Darwin explained that all life came from one common ancestor.
Drag one of the nucleotides to a corresponding nitrogenous base on one of the two strands. What is
the role of DNA polymerase in this process?
Answer:
This enzyme is responsible for the production of DNA molecules from RNA molecules.
Explanation:
DNA polymerase is a type of enzyme that produces DNA molecules from RNA molecules. The enzymes play a vital role in the replication of DNA in which the enzyme produces two identical copies of DNA from one original DNA molecule. This replication of DNA is very important for cell division as well as growth of the organisms. Without this replication, no mitosis occurs in the body that leads to no growth of the organism so we can say that this enzyme plays a great role in growth of an organism.
The process of the formation of the new from the old DNA is called is replication.
The enzyme responsible for the formation of DNA replication is DNA polymerase.
The things required in the formation of new DNA is as follows:-
DNADNA polymeraseDNA ligaseThe function of the DNA polymerase during the time of DNA replication is to get the nucleotide as a monomer to join together by the DNA ligase. The nucleotide joins together in the 5' to 3' direction.
The drag of one nucleotide from the sequence leads to the mutation. These lead to the form of the infected protein and form the abnormal character.
For more information, refer to the link:-
https://brainly.com/question/25305623
Help me please please help me
Answer:
The first one
Explanation:
A thesis is a statement or theory not a question.
What one is not a problem related to the timber industry?
B
chemicals are dumped in the lakes and rivers
A
destruction of animal habitats
D
Clear cutting
с
reduces water quality and erodes the soil
Answer:
chemicals are dumped into lakes and rivers
Explanation:
all the other choices are results of cutting down trees
Answer:
A chemicals are dumped in the lake and river
true or false
Photosynthesis is part of an oak tree's niche.
Answer:
True, veryyyyy true
:))
Why do we use pH and the pH scale?
Answer:
We use pH as a measurement of how acidic something is. pH scale is what we use to determine how acidic it is. i tried hope it helps:)
Explanation:
Do primers create a single stranded section of dna
Answer:
Yes
Explanation:
A primer is a short, single-stranded DNA sequence used in the polymerase chain reaction (PCR) technique. In the PCR method, a pair of primers is used to hybridize with the sample DNA and define the region of the DNA that will be amplified. Primers are also referred to as oligonucleotides.
In regards to the Central Dogma... Select one: a. Transcription involves RNA polymerase which is recruited to origins of replication by transcription factors b. Eukaryotic mature messenger RNA, exported from the nucleus to cytoplasm, has been spliced and modified at the 5' and 3' end. c. The 5' cap is a modified cytosine nucleotide and the 3' polyA tail is comprised of 50-250 alanine residues. The purpose is to stabilize the mRNA. d. The mature messenger RNA is translated by the ribosome in the cytoplasm. The ribosome reads the mRNA in a 5' -->3' direction while synthesizing protein in a N-->C direction e. multiple of the options are true
Answer:e. multiple of the options are true
Explanation:
DNA central dogman involves DNA replication, DNA transcription and DNA translation which involves the formation of protein.
Replicated DNA are transcribed to an intermediary mRNA(Messenger ribonucleic acid) from where it is moved from the nucleus to ribosome in the cytoplasm. Enzyme RNA polymerase helps in proof reading ,replication and transcription of bases during transcription. translation takes place in the ribosome with the help of ribosome in the presence of enzyme tRNA (transferase ribonucleic acid) that reads the codon and brings corresponding amino acid which are functional protein.
How can a person cannot taste PTC I'd both of their parents have the ability to taste PTC?
Answer:
the parents are (Tt) and each passed down the recessive allele so the child is (tt)
Explanation:
What is the medicine called that helps kill bacteria?
Answer:
Antibiotics....................
GIVING BRAINLIEST!!!!
Which of the following best describes how a climate change affects the organisms in a certain environment?
They might have more resources that help them survive.
The will move to a new location where resources are available.
They will struggle to survive due to reduced space.
They might adapt, move to new place, or struggle to survive.
Answer:
They might adapt, move to new place, or struggle to survive.
Explanation:
The poachers might tear down their home and the food or homes that was once there isnt anymore. Therefore they have to move to a new home to fit their needs.
Answer:
i think it would be they might adapt move to a new place or struggle to survive
Complete the following analogy.
Family is to population, as house is to _____.
niche
habitat
community
biome
Answer:
Habitat makes the most sense hope this helps if it's right cann i get me pls 5star :DExplanation:
brainliest?Select the correct answer. Which statement about natural selection is true? A. Natural selection and evolution are two terms for the same phenomenon. B. Natural selection is an outdated theory to explain how evolution took place. C. Natural selection is the process by which organisms with more beneficial traits are more likely to survive and reproduce. D. Natural selection is the process by which organisms develop variation in traits, which gives them a better chance of survival.
Answer:
C. Natural selection is the process by which organisms with more beneficial traits are more likely to survive and reproduce.
Explanation:
Natural selection is an evolutional process by which species of living organisms with stronger or more beneficial traits have higher chances of survival and reproduction. In other words, it is the process by which organisms adapt and survive.
Organisms in a population are all different in their own ways. And those with characteristics or traits better suited for the environment are more likely to survive than those without. The selection prefers more beneficial traits and not wholly on the superiority of the organism. So, the survival and reproduction chance of an organism depends on the presence of traits beneficial to the environment, which is how nature selects. And in this process, those selected will dominate the population while those rejected will be reduced or even die.
Thus, the correct answer is option C.
GIVING BRAINLIEST!!!!
Gray whales travel every year from the Arctic Ocean to have their offspring in the warmer waters of Mexico. They travel back to the Arctic Ocean for food as the water temperatures increase. What type of adaptation do gray whales have and how does it help them survive?
A) It is a behavior that allows the gray whales migrate and survive the changes in weather conditions.
B) It is a behavior that helps the gray whales eat a lot of food before they hibernate during cold seasons.
C) It is a life cycle difference that helps the gray whales produce a larger number of offspring.
D) It is a life cycle difference that protects the gray whales from fierce predators in the Arctic Ocean.
The answer is A I believe.
Answer:
A)
Explanation:
It is a behavior that allows the gray whales migrate and survive the changes in weather conditions.
High blood pressure is a common and dangerous condition affecting about 75 million people in the United States. It is known as the "silent killer" because many people don't know they have it. This contributes to the disease being the second leading cause of death of Americans.
Which of the following lifestyles would increase the risk of high blood pressure?
Group of answer choices:
Living a calm sedentary lifestyle on an island that is hit by an occasional hurricane.
Losing weight after childbirth.
Attending water aerobics class 4 times a year.
Eating meals that include fruits, vegetables and grains.
Answer:
losing weight after childbirth
Explanation:
This contributes to the disease being the second leading cause of death of Americans. Losing weight after childbirth.
What can high blood pressure cause?Factors that can lead to high blood pressure have: A diet high in salt, fat, and/or cholesterol.
Chronic diseases such as kidney and hormone problems, diabetes, and high cholesterol.
Family background, quite if your parents or other close relatives have high blood pressure.
Thus, option "A" is correct, Losing weight after childbirth.
To learn more about childbirth click here:
https://brainly.com/question/16013075
#SPJ2
Help me more point given if right
Answer:
A
Explanation:
Which statement is true about the cell theory?
It is based on a random guess.
It is well-supported by evidence.
It is unchangeable and permanent.
It is a claim posed by some scientists.
Answer:
Im pretty sure it's either 2 or 4
Explanation:
Answer:
It is D
Explanation:
Do convection currents exist in Earth's crust?
Answer:
yes convection currents occur in earth's crust I hope this helps
Can someone please help with these questions. Thank you
Answer:
87654321
Explanation:699999
Water that reaches the ground and moves horizontally towards rivers, streams, and lakes is called runoff.
A. True
B. False
Answer:
A. True
Explanation:
flow off a hill slope directly to a stream in the form of runoff, or it may flows downward through the unsaturated zone to reach the water table. The area at the stream or lake to which the groundwater is flowing. Recall that water is flowing in pores where there is friction, which means it takes work to move the water.
how do mutations lead to a variation of traits with a population if organisms?
The flow of individuals in and out of a population introduces new alleles and increases genetic variation within that population. Mutations are changes to an organism's DNA that create diversity within a population by introducing new alleles.
how plants and animals get the matter they need to survive.
Answer:
Plants are able to use the energy from sunlight to produce sugars, which are a source of energy and matter. On the other hand, an animal cannot make its own food, so it eats plants and other animals.
Explanation:
What type of boundary does the San Andreas Fault mark?
Answer:
transform
The San Andreas Fault is the transform plate boundary where a thin sliver of western California, as part of the Pacific Plate, slides north-northwestward past the rest of North America.
How are the functions of a carbohydrate and a lipid similar?
A. Both are a source of energy.
B. Both are replicated during meiosis.
C. Both lower the activation energy of reactions.
D. Both dissolve nutrients in the digestive system.
Which of the following best describes Darwin's (and Wallace's) theory of evolution?
Question 1 options:
Organisms adapt during their individual lifetime and then pass on that adapted trait to their offspring.
The different species appeared on our planet in a random fashion. There are no reasons for why animals are in the locations they are in or have the features they have.
Galapagos finches have changed over time to get longer beaks to be able to eat the seeds on the island
The diversity of life on our planet comes from the process of evolution supported by the mechanism of natural selection.
Answer:
4
Explanation:
The diversity of life on our planet comes from the process of evolution supported by the mechanism of natural selection according to Darwin's (and Wallace's) theory of evolution.
Natural selectionNatural selection is the process through which populations of living organisms adapt and change.It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.In 1859, Charles Darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation.Thus, we can conclude that The diversity of life on our planet comes from the process of evolution supported by the mechanism of natural selection.
You can learn more about the natural selection here:
https://brainly.com/question/23929271
#SPJ2
1. Identify the 4 major body systems shown below
A.————
B.————
C.————
D.————
Please help!!
Explain why it would be financially beneficial for a farmer to treat a fruit crop with gibberellins.
Answer:
Gibberellins can promote flowering, which can result in more financially profitable flowers to sell due to the increased speed of flower growth. More attractive flowers and larger specimens are also produced. Flowering also has an impact on the rate of fruit growth.
Explanation:
Can you please help me