Ineed !

ribosomes are crucial proteins in cells because:
select one:

b. they provide the structural components of all cells.

c. they only operate in eukaryotic cells.
d. they are the sites for protein synthesis.

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.