How does unicellular organisms use movement to respond to their environment?

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.

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

Does masterbation affect height growth or loss of growth hormone?