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
torisob [31]
3 years ago
8

What is the main function of the Respiratory System?

Biology
2 answers:
Sphinxa [80]3 years ago
7 0
The answer does the question is : C
nekit [7.7K]3 years ago
7 0

Answer:

C

Explanation:

The respiratory system needs to take in oxygen to create energy.

You might be interested in
An increase in earths temperature from the build up of carbon dioxide and other gases in the atmosphere is called... global warm
natima [27]

Answer:

i think

Explanation:

3 0
3 years ago
TRUE/FALSE
kotykmax [81]

Answer:

False

Explanation:

A double-helical DNA molecule consists of two DNA strands. A DNA strand has free 5' phosphate at one end and a free hydroxyl group (OH) at its 3' end. A DNA double helix is said to be antiparallel since each end of the double helix has an exposed 5' phosphate on one strand and a free 3' hydroxyl group (OH) on the other. This means that the two DNA strands run in opposite directions. A phosphate group is always esterified to the 5' carbon of the pentose sugar; never at its 3' end.

5 0
4 years ago
All of space and the matter in it is
Vinil7 [7]

answer is : b. the universe ♡

3 0
3 years ago
I’ll give points + brainalist (:
Vsevolod [243]

Your answer would be C. because the rest of potential energy. This one is not stored energy, it's kinetic.

Hope this helps; have a great day!

5 0
2 years ago
Read 2 more answers
A person sprints across a football field to make the touchdown. The person’s muscles use up most of the oxygen in the blood to a
pashok25 [27]

Answer:

C.

Explanation:

A lack of exercise is a major cause of chronic disease

8 0
3 years ago
Other questions:
  • The gametes of the tall plants carried a tall factor
    9·1 answer
  • Which are characteristics of medusae?
    11·1 answer
  • A Person roller skates down a street heading east. Which of the following would be true about friction in this scenario?
    10·1 answer
  • How does the use of a scanning electron microscope differ from that of a transmission electron microscope? A. A scanning electro
    15·2 answers
  • Suppose a bacterial culture were mixed with recombinant plasmids containing a gene for resistance to penicillin. The bacterial c
    14·1 answer
  • Plants have chemicals that cause them to grow toward light by the process of---
    5·1 answer
  • A population of lizards lives in a rocky area next to a desert. Some lizards are light colored and blend into the sand. Others a
    15·1 answer
  • Scientists have found another horse fossil called Mesohippus which had a shoulder height of 60cm and had 3 toes. Make a hypothes
    15·1 answer
  • Based on the fossil, which organism evolved first
    6·1 answer
  • Can someone plz help me? :(
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!