I only have a couple questions left but I want to be sure that my answers are correct so can someone please help me by checking my answers and if they are wrong can someone please let me know? Thank you!

Question

Question Number 1:
A freshwater marsh is a type of ecosystem. Grasses, fish, wading birds, frogs, and alligators live together in freshwater marshes. Pieces of decaying material sink to the bottom of the marsh. In which of these places can carbon be found in the marsh?

My answer to this question is D, In the atmosphere, water, living things, and decaying materials.

Question Number 2:
There is a connection between photosynthesis and cellular respiration. The products from one provide raw materials for the other. What products of photosynthesis are starting materials for cellular respiration?

My answer to this question is D, chlorophyll and light energy.

Question number 3:
Green plants produce their own food during photosynthesis. What substance is also a product of photosynthesis?

My answer to this question is B, Chlorophyll.

. · Accepted Answer

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Amanda · Answer

Ok so #1 is correct but.... 2 and 3 are incorrect in my opinon.
Photosynthesis produces glucose and oxygen which are the starting materials for cellular respiration and cellular respiration produces carbon dioxide and water, the starting materials used in photosynthesis.
for #3 since sugar/glucose is the main thing being produced that is the 1st product. but...during photosynthesis the plant releases oxygen the other product of photosynthesis.