Which of these statements about osmosis and active transport is not correct?
a) both endocytosis and active transport require cell energy.
b) osmosis requires cell energy while active transport does not.
c) neither faciliated diffusion nor osmosis requires cell energy.
d) diffusion of gases and other small molecules requires no energy on part of the cell.

The observations of hooke and van leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory? a. the cell theory stating that all living things are composed of cellsb. the theory of spontaneous generation, which held that life forms could arise spontaneouslyc. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsd. the germ theory of disease and causative agents

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere