My answer would be B.organic
In the fist box is Oxygen builds up....
In the second is The Last ice age
And the last is the last answer.
Sorry for not typing the whole answer!
Hope i helped you :)
Answer:
Explanation:
1) Autotrophs
2) Photosynthesis
3) Chlorophyll
Plz mark it as brainliest :)
The term autonomic. Shows that it is an automatic system and so not controlled by the body the answer is C