1. What factors affect population growth?

2. What are limiting factors? How do they determine carrying capacity and influence a population size?

3. Compare density-dependent factors and density-independent factors.

4. Explain why population growth rates differ between counties.

5. Compare and contrast population growth and growth rate.

The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community