Which is an unintended consequence of the widespread use of pesticides on corn crops?

increased amount of corn grown each year
the rise of pesticide–resistant insects
decreased cost of producing corn
the deaths of insects that feed on corn

Acar travels along a highway with a velocity of 24 m/s, west. the car exits the highway; and 4.0 s later, its instantaneous velocity is 16 m/s, 45° north of west. what is the magnitude of the average acceleration of the car during the four-second interval?

Edward tolman explained the results of his study by theorizing that the rats were learning about the maze during every trial but they a. were agitated because other groups were getting reinforcement b. could not remember how to demonstrate it without reinforcement c. were not motivated to demonstrate it without reinforcement d. seemed to be too lazy to actually work without reinforcement

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body