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ceybe ceybe
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6 years ago
Stomata, openings in the leaf, are important to photosynthesis for
A) entry of carbon dioxide that is used in the Calvin cycle.
B) entry of oxygen that is used in the Calvin cycle.
C) removal of water and carbon dioxide, the end-products of photo-oxidation.
D) removal of nitrogen-containing waste products.
Textbook 
Biological Science, Canadian Edition

Biological Science, Canadian Edition


Edition: 2nd
Authors:
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wrote...
6 years ago
A
ceybe Author
wrote...
6 years ago
This was a very difficult question for me

Thanks for lending out a helping hand
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