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
madam [21]
3 years ago
8

What are 3 structures (other than appearance) that you can look at to determine how closely related different species are?

Biology
1 answer:
Cloud [144]3 years ago
7 0

Answer: Thus, scientists can look for similarities in the DNA and amino acid sequence to determine how closely related the two species are. The characteristics of an organism are determined by its genes, which are nothing but specific sequences of DNA molecules. Homologous structures provide evidence for common ancestry, while analogous structures show that similar selective pressures can produce similar adaptations (beneficial features). Similarities and differences among biological molecules (e.g., in the DNA sequence of genes) can be used to determine species' relatedness.

Explanation:

You might be interested in
A human offspring is a male if he inherits
scoundrel [369]
One Y and one X chromosome.
5 0
3 years ago
What is the passageway through which an egg travels through the ovary to the uterus
Shtirlitz [24]
The Fallopian tubes, or the oviduct, is the passageway through which an egg travels through the ovary to the uterus. The end of the Fallopian tubes have <span>an opening near the ovary called the </span><span>fimbria!</span>
5 0
3 years ago
Aerobic respiration is (1 point)
Anestetic [448]

<u>Answer</u>

Aerobic respiration is:

B) an efficient cellular respiration process that produces large amounts of energy.

8 0
3 years ago
Research on obesity and weight control indicates that
shepuryov [24]
The answer is letter d, it is because when a person becomes obese, he or she is likely to intake small amounts of food if he or she wants to maintain his or her weight and if the person does not want to gain weight anymore and than it is more different when gaining weight or when the person was in the point to become obese because he or she has ingested more food to gain weight.
8 0
3 years ago
Make in you own words
svp [43]
When fixed carbon leaves the Calvin cycle or light dependent reactions, it will become the molecule G3P, which is then combined to make glucose. The rest of the carbon is recycled to replace RUBP.
3 0
2 years ago
Other questions:
  • What leads to the formation of a windchill factor?
    6·2 answers
  • A __________ is the basic unit of structure and function in living organisms.
    10·2 answers
  • Explain why a pregnant woman should avoid drinking alcohol
    14·1 answer
  • How many ml of water would be displaced by 408g of lead
    7·1 answer
  • Need help ASAP! Brainliest will be GRANTED to the CORRECT answer!
    10·1 answer
  • Why would animal turn back and go the opposite way the handler wants
    6·1 answer
  • Does fitness as used in biology and survival have the same meaning? Why or why not?
    7·1 answer
  • Which symptom is not included in the diagnosis of water intoxication?
    11·1 answer
  • Which mechanism of evolution is caused by a population moving to a secluded mountain valley that is cut off from any other popul
    6·1 answer
  • Muscular exercise presents a dramatic test of the body's homeostatic control systems because it results in large _____.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!