Population Variations and Survival
Grade 6•45 minutes
Learning Objective
I can describe examples of how different traits in a population affect their chances of survival in changing environments.
Practice Questions
This lesson includes 7 practice questions to reinforce learning.
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1. What is natural selection, and how does it relate to the survival of species in their environment?
2. Describe an example of how a specific trait in a population can enhance its members' chances of survival.
3. Explain how the concept of fitness is defined in biological terms and how it relates to natural selection.
...and 4 more questions
Educational Video
Natural Selection
Amoeba Sisters