The third one is incorrect.
A plant releases oxygen during photosynthesis not carbon dioxide.
Hope this helps.
The answer is A. macromolecules
There are 4 types of macromolecules; lipids, proteins, carbs and nucleic acids
Answer:
RNA
Explanation:
It's the only thing i remember from my 9th grade science class that would make sense
D. to help scientist plan an experiment in when ch no animals or humans are harmed.