Describe the three conditions necessary (variation, heritability, and differential survival) for evolution by natural selection.

Describe the three conditions necessary (variation, heritability, and differential survival) for evolution by natural selection.
Describe how a change in allele frequencies for a trait in a population constitutes evolution.
Understand that in the absence of natural selection, evolution can still occur through random chance changing the allele frequencies of a trait in a population.
Explain how genetic mutation creates a source of variation within a population.
Submission Instructions:
Go to https://www.simutext.com/student/ and log in with your username and password that you created earlier.
Begin the simulation and answer questions.
Complete SimBio Lab 2: Darwinian Snails by due date – see Syllabus Page 2.

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