Living Things and Natural Selection

All living things are made up of multiple cells.

A change that affects the activity of an organism is called a

The maintenance of a stable internal environment is called

What is your body's response to the stimulus of being hungry?

Select the characteristics of living things.

Almost all organisms need water, air, ___________, and a place to live in order to survive.

The process by which populations change over time is called

Which of the following would be an adaptation for an insect that lives in a dark, dense forest.

An adaptation is a change that occurs across one species of animal.

Selecting plants or animals for breeding based on desired traits is called