An increase in the amount of ultraviolet light entering the atmosphere through holes in the ozone layer will most likely?
a) reduce the rate of photosynthesis in fungi
b) result in rapid recycling of finite resources
c) prevent animal migration
d) cause an increase in the rate of certain mutations

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

20 the compound al(nh3)2 has atoms of nitrogen.

What should be the strand of complementary dna produced by the strand of dna shown below cgt ata