Hi there! I believe the answer is:
D. An explanation of natural events that is well supported by scientific evidence
I hope this helps :)
Answer: They are carbon, hydrogen, nitrogen, oxygen, phosphorus, and potassium.
Explanation: This is what surronds us and what that there is in plants is not as differnt from us if you think about it.
They mainly target airway epithelial cells
Cyclic phosphorylation is a kind of phosphorylation in which ATP is formed from an ADP when phosphate group is attached to it during light reaction of photosynthesis.