answersLogoWhite

0


Best Answer

There are two steps. It needs H2o IN THE FIRST STEP.

User Avatar

Wiki User

8y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

8y ago

there are two things. Those are sun light and H2O.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What do you need in step 1 of photosynthesis but not?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions