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
il63 [147K]
3 years ago
9

What is the role of deoxyribonucleic acid (DNA) in organisms?

Biology
1 answer:
34kurt3 years ago
3 0
DNA helps to build the genetic structure of organisms. DNA tells the cells of the organism how to act and what to do. 
I hope that helped.
You might be interested in
What is accepted as a fact BIOLOGY 1
VikaD [51]
Something that has proof and evidence to prove it.

The Cell is the building block of the body
5 0
3 years ago
Read 2 more answers
Most of the energy needed for all the processes on earth comes directly or indirectly from the sun. There is no medium or materi
Brut [27]
I think it is D. because the sun's radiant energy gives life to the earth life forms. 

3 0
3 years ago
Read 2 more answers
5. The occurrence of large or small beak sizes among seed crackers in the absence of
almond37 [142]

Answer:

Disruptive selection

Explanation:

Disruptive selection favors both of the extremes ( large and small beaks) Thank me later:)

4 0
3 years ago
Statistical methods are classified into which two major categories
goldenfox [79]
Descriptive and inferential
8 0
3 years ago
The secretions of the adrenal medulla act to supplement the effects of ________.
Nutka1998 [239]

Answer:

sympathetic stimulation

Explanation:

Under stress or emergency conditions, the preganglionic neurons of the sympathetic division release acetylcholine. Acetylcholine stimulates secretion and release of epinephrine and norepinephrine from the adrenal medulla. These hormones enhance the effects of the sympathetic division of the autonomic nervous system (ANS) during stress. Epinephrine and norepinephrine augment the fight-or-flight response as they increase the heart rate and force of contraction, the output of the heart, and blood pressure. They also increase blood supply to the heart, liver, and adipose tissue. The airways to lungs become dilated and there are increase blood levels of glucose and fatty acids.

7 0
4 years ago
Other questions:
  • Koalas are marsupials that are found in eastern Australia. Although their ancestors lived mostly on the ground, modern koalas sp
    9·2 answers
  • 20 POINTS NEED DONE ASAP!!!!!
    7·1 answer
  • The movement of molecules through a plasma membrane channel protein is always _____.
    12·1 answer
  • Explain how meiosis accounts for the distribution of alleles to gametes
    14·1 answer
  • A bird is flying in the air at a 4 m/s. If the mass of the bird is 7kg what is it’s kinetic energy
    8·2 answers
  • De que forma las investigaciones cientificas emplean el internet para conocer a los seres vivos
    12·1 answer
  • 10 points please hurry marine biology.
    8·2 answers
  • Will chemotherapy work for all cancers?
    15·1 answer
  • How do i write a good hypothesis
    12·2 answers
  • The study has implications for research in community ecology. Can you define some of the key terms in community ecology
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!