Anaerobic respiration occurs when a. There is too much oxygen to do aerobic respiration
b. Photosynthesis cannot take place
c. There is not enough oxygen to do aerobic respiration
d. It is usually occurring in your body

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots

Linda and julia are trying to determine whether their ideas are scientific or pseudoscientific. linda's idea is free of bias. julia's idea gives the same result when tested repeatedly. which statement is correct about linda and julia's idea?

In the diagram below, which organelle is a ribosome, which combines amino acids and produces proteins? оооо