143k views
1 vote
13) Most living things need oxygen to survive. These two body systems bring oxygen into your body and then move to all your body parts. What are these two body systems?

1 Answer

1 vote

Answer:

circulatory and respiratory systems

Step-by-step explanation:

respiratory system brings in/out the oxygen/carbon dioxide

circulatory system moves the oxygen throughout the body via blood cells

User Batfastad
by
4.8k points