Photosynthesis and cellular respiration are said to form a continuous cycle because:
A) the products of one process are the starting materials for the other.
B) oxygen, the byproduct of cellular respiration, is the starting material for photosynthesis.
C) carbon dioxide, the byproduct of photosynthesis, is the starting material for cellular respiration.
D) both photosynthesis and cellular respiration use the same starting materials.
2006-09-06 03:58:29 · 6 answers · asked by PeachyFixation 4 in Education & Reference ➔ Homework Help
definitely A
2006-09-06 04:04:48 · answer #1 · answered by Eloise 3 · 0⤊ 0⤋
A is the answer.
B & C have the products reversed (if CO2 were in answer B, it would no longer be a false statement). B still would not answer the question however, unless combined with C.
Practice test-taking skills--you should be able to figure this out without knowing anything about respiration and photosynthesis. A is the only answer that could result in a continuous cycle.
2006-09-06 12:13:02 · answer #2 · answered by wayfaroutthere 7 · 0⤊ 0⤋
i think A and D
2006-09-06 11:07:20 · answer #3 · answered by sunny 2 · 0⤊ 1⤋
A
2006-09-06 11:29:27 · answer #4 · answered by Bummerang 5 · 0⤊ 0⤋
a) i think
2006-09-06 11:02:39 · answer #5 · answered by hate players 2 · 0⤊ 0⤋
A!!
2006-09-06 11:44:33 · answer #6 · answered by jalwerdt 2 · 0⤊ 0⤋