High-altitude, high-velocity "rivers" of air are called anticyclones
Jet streams
cyclones
Tornadoe

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

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

Diffusion and osmosis are forms of passive transport