155k views
3 votes
Photosynthesis and cellular respiration are ___ ___ that occur in cells. chemical reactions physical reactions

User Nofunsally
by
8.1k points

2 Answers

3 votes
Photosynthesis and Respiration are chemical reactions, because they adds new substances.
User Qwertyboy
by
8.4k points
5 votes
chemical reactions which occur in the body. 
User Maricela
by
8.2k points