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
larisa [96]
2 years ago
15

How could research on mice or rats help answer our medical research questions — questions that are, after all, about humans?

Biology
1 answer:
GenaCL600 [577]2 years ago
4 0

Answer:

you could disect them or observe what they do by doing things like putting them in a maze or seeing what they do in front of a mirror.

Explanation:

You might be interested in
List four ways in which members of the same species can cooperate with each other.
ArbitrLikvidat [17]
Cooperation is common in non-human animals. Besides cooperation with an immediate benefit for both actors, this behavior appears to occur mostly between relatives.[1] Spending time and resources assisting a related individual may at first seem destructive to the organism’s chances of survival but is actually beneficial over the long-term. Since relatives share part of their genetic make-up, enhancing each other’s chances of survival may actually increase the likelihood that the helper’s genetic traits will be passed on to future generations.[6] The cooperative pulling paradigm is an experimental design used to assess if and under which conditions animals cooperate. It involves two or more animals pulling rewards towards themselves via an apparatus they can not successfully operate alone.[7]
7 0
3 years ago
How would you describe the nervous system?
Delicious77 [7]

Answer:

fun and gamez

4 0
3 years ago
A scientist has a very small sample of DNA. To analyze the DNA, which would be the MOST USEFUL first step for the scientist to f
Karo-lina-s [1.5K]

Answer:

B. Use the polymerase chain reaction (PCR) to make multiple copies of the DNA.

Explanation:

The scientist is to analyze a small sample of DNA, the most useful step to start this would be first the use of polymerase chain reaction to make various copies of that DNA sample. PCR is essential and quick process that gives a lot of copies within few hours. It uses the sample or target DNA, according to which the primers are designed. Taq polymerase and DNA polymerase are also used in the process, it consist of various cycles in which copies are made. There are three basic steps 'Denaturation', 'annealing', and 'extension'.

5 0
3 years ago
What is the difference between molecules and ions and atom?​
ahrayia [7]
This might help here you go

8 0
2 years ago
4)
IRINA_888 [86]

Answer:

oxygen #Brainliest

Explanation:

7 0
3 years ago
Other questions:
  • Please Help!
    11·2 answers
  • What time of connective tissue is Purkinje fibers?
    9·1 answer
  • True or false?<br> Excess water will not get into the water supply for human drinking water.
    14·1 answer
  • PLEASEEEEEEE HELPPPPPP
    6·1 answer
  • What three animals are closley related to a tiger
    6·2 answers
  • The reticular activating system is part of the____?
    7·2 answers
  • This site isn't exactly for talking but whatever.
    10·1 answer
  • Haploid plant cultures are got from​
    7·2 answers
  • What is nutrient cycling, and why is it considered both a scientific factor of sustainability and an ecosystem service?
    12·1 answer
  • Nearly all weather occurs in the layer of atmosphere called the <br> ___
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!