a flagellum is able to bend due to being made of that can bend by sliding past one another under the influence of the motor protein .

Which statements correspond to cellular respiration? co2 diffuses passively into the cell. co2 diffuses passively out of the cell. co2 must be pumped out of the cell. o2 diffuses passively when produced inside the cell. o2 diffuses passively when converted to co2. o2 is pumped in and forces co2 out.

Describe two recent or ongoing space missions.

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?