What can cause extinction of a species?
a) quick adaption to change
b)adaption that do not overcome challenges of the environment
c)adaptions that overcome challenges of the environment
d)having behavioral adaptions

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.

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