Light bends as it passes through substances of different densities, a process known as:

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

Photosynthesis converts light energy to chemical energy. which molecules are the end product of this transformation of energy in this reaction?

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