The movement of bacteria toward or away from a chemical stimulus is multiple choice peritrichous monotrichous phototaxis chemotaxis

Peritrichous refers to the bacteria having flagella all over the surface of the bacteria. The monotrichous bacteria have only one flagella. The phototaxis refers to the movement of the bacteria towards and away from the light. The movement of bacteria towards or away from a chemical stimulus is referred as chemotaxis.

the answer is c a tornado

i believe it's c. the trait for large beaks will be passed on to future generations through natural selection.

since eventually smaller beaks would have to find another source of food or even eventually just die out from the lack of food.