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Natural Selection TRTW

Last updated almost 8 years ago

6 questions

Note from the author:

Natural Selection

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 Click on OR Copy the link to open the simulation http://sciencenetlinks.com/interactives/evolution.html

Question 1

1.

In this simulation, are individual bugs changing color?

Question 2

2.

Describe how and why the population changes before and after pollution is added.

Question 3

3.

What determines the traits of an organism and where does this come from?

Question 4

4.

What are some examples of how some populations have changed over time?

Question 5

5.

How is the population after a change related to the population before the change?

Question 6

6.

You may want to include the following sentence stems:

Originally, the dark moths were less likely to survive because…
When the pollution occurred, the peppered moths…
*After pollution changed the forest, the dark moths…