Biology Unit 2 Day 4

Students will learn about mechanisms of natural selection by gathering and interpreting data and will analyze and explain in writing using the language of science (variation, environmental factors, alleles, genes, competition), graphic organizer and check in partners. 

Questions:

1. How do mutations affect a population? (book or brain)
2. How does competition affect a population? (book or brain)
3. Give an example of competition for resources in a population. (brain)