× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
k
1
1
New Topic  
alshernandez alshernandez
wrote...
Posts: 668
Rep: 0 0
6 years ago
The electrons used in photosynthesis come first from this molecule or atom:
 A) Hydrogen (H2).
  B) Manganese atom (Mn).
  C) NADPH
  D) Oxygen (O2 ).
  E) Water (H2O).
Read 57 times
1 Reply
Replies
Answer verified by a subject expert
NILLABRONILLABRO
wrote...
Top Poster
Posts: 913
Rep: 2 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

alshernandez Author
wrote...

6 years ago
Good timing, thanks!
wrote...

Yesterday
Thanks
wrote...

2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  903 People Browsing
Related Images
  
 724
  
 912
  
 822
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 741