What is an organism?
The things that an organism needs to grow, live, and reproduce are called what?
The environment that an organism lives in and is the source of its resources is called what?
Put the following levels of organization in order from least to most complex.
organsim
population
community
A population will increase when....
A population will decrease when....
When a population moves into an area it is known as...
When a population moves out of an area it is known as...
Which of the following are examples of limiting factors