1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
maria [59]
3 years ago
13

I need help ASAP please

Biology
1 answer:
Orlov [11]3 years ago
4 0

I believe your Answer would be:

A: Sister Chromatids.

Explanation:

A sister chromatid refers to the identical copies (chromatids) formed by the DNA replication of a chromosome, with both copies joined together by a common centromere. In other words, a sister chromatid may also be said to be 'one-half' of the duplicated chromosome.

Hope I helped, if so may I get brainliest and a thanks?

Thank you, Have a good day! =)

You might be interested in
In the following conversation, which group discussion technique does Han most clearly show?
AveGali [126]
In the discussion listed here, the group discussion that Han most clearly shows is that he is challenging prevailing ideas. This will make the correct answer D. 
3 0
4 years ago
Read 2 more answers
2. Which of the following may affect a passenger's safety during a collision? Select all
devlian [24]

Answer: All of them seem to apply.

Explanation:

A., Its important to know if your car that is being collided is a small car or big truck, as they will end up effecting who gets hurt the most.

B., Same thing as A. but with the other vehicle.

C., The velocity matters a lot with a collision, since a slow crash won't have as much damage as a car going fast and hitting someone. Also it won't be as likely to be fatal if the car crashing into you is going slow.

D., This is the only one I'm not too sure on, but it seems like how fast the car can accelerate once collided with would be a big factor on whether it would come to a halt or skid across the road.

7 0
3 years ago
Explain a biotic factor​
rosijanka [135]

Answer:

A biotic factor is a living organism that shapes its environment. In a freshwater ecosystem, examples might include aquatic plants, fish, amphibians, and algae. Biotic and abiotic factors work together to create a unique ecosystem.

Explanation:

Hope this helps : )

3 0
3 years ago
Read 2 more answers
Within a decade of the introduction of a new insecticide, nearly all of the descendants of the target insects are resistant to t
scoundrel [369]
The most likely explanation for this phenomena is that this is a result of natural selection.

What actually happened?
When the insecticide was introduced, it killed all of the organisms that were vulnerable to it. However, there was a portion of the population that was immune. Since the immune individuals were the only ones that have survived and left offspring, after some generations in the population of this organism there were only their descendants that have the resistance to the insecticide.
7 0
3 years ago
Which regions tend to accumulate carotene, a pigment found in certain plant products, such as carrots
Butoxors [25]

Answer:

Melanin is the not the only pigment that can influence skin color. Carotene, found in plants such as carrots, can accumulate in the stratum corneum, and hypodermis can give the skin an orange hue.

5 0
2 years ago
Other questions:
  • In a terrestrial food web that includes numerous plant species, grasshoppers, rabbits, deer, and foxes, which organisms are at t
    15·1 answer
  • The appearance of cuticle and stomata correlated with what event in the evolution of green plants?
    8·2 answers
  • What is the role of the pioneer species that appear first in the
    11·1 answer
  • Is genetic engineering a good idea? I need details in the answers :) 20 points answer. $$$$$
    15·2 answers
  • What is atomic mass 2
    12·1 answer
  • What affects the rate of diffusion​
    12·1 answer
  • THERE IS MORE THEN ONE ANSWER ITS ASKING FOR A TOTAL OF TWO. Please help thanks! ILL GIVE BRAINLIEST!
    14·1 answer
  • Do new trees provide the same resources for animals in the forest as adult trees do?
    12·1 answer
  • 3 ways mutations can with explanation best answer gets brainliest​
    15·1 answer
  • I have a question about this video my teacher sent me, how do I find the variable in this?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!