The environment needs to change. In this lab, the of the light was the change to the environment.

Populations must have some
variation. In the bean population, the color of the beans varies.

Organisms must have a specific
in order to survive and reproduce. During the period of red light pollution, the majority of the survivors were light red.

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?

4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.

Which action is a reflex action. a. asking for coffe in a cold climate b. blinking when light is flashed in the eyes c. drinking water when thirsty. d. swallowing food e. taking an exam