Which statement best describes the roles of photosynthesis and respiration in the cycling of carbon within a cell?

A. Respiration and photosynthesis both produce carbon.

B. Respiration and photosynthesis both use carbon.

C. Respiration produces carbon, while photosynthesis uses carbon.

D. Photosynthesis produces carbon, while respiration uses.

Afisherman is dragging his boat from the shore out into the ocean. match the following lists of areas he will move over in the correct order. continental rise continental slope continental shelf [tex]1.[/tex] [tex]2.[/tex] [tex]3.[/tex]

Me with biology endocrine system crossword also image left i need with hw

What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.