Pretty confident it’s a and b, as a refers to a basic prokaryote
Phagocytosis is to eating as pinocytosis is to drinking.
Deforestation increases the amount of runoff because plants are not present to absorb the water.
Hurricanes develop in the ocean and go through many phases before being called a hurricane. They have high winds, and rain that can be deadly. Thunderstorms usually develop over land and consist of some wind (sometimes deadly, but not often) rain, and lightening. Thunderstorms are not nearly as dangerous as hurricanes.