Evolution & Natural Selection

Assessment
•
Trenton Rubio
•
Science
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9th Grade
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566 plays
•
Medium
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13 questions
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1.
Multiple Choice
New traits (genetic variation) comes from
Random Mutations
The environment
Adaptations
Animals choosing new traits
2.
Multiple Choice
In order for Evolution to happen you need
Genetic Variation, Selective Pressure, and Inheritance
Mutations, predators, inheritance
Predators
Selection
3.
Multiple Choice
If a new trait DOES NOT help an organism survive, what may happen to it?
Not survive or reproduce
Survive & reproduce
Survive
Die
4.
Multiple Choice
What happens to new traits that HELP organisms survive over time?
Nothing
That trait becomes MORE COMMON in the population
That trait becomes LESS COMMON in a population
Equally common
5.
Multiple Choice
Which traits were selected for in whale ancestors?
Traits that helped them walk on land
Traits that helped them move in water
Traits that helped them give birth
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