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Natural Selection TRTW

Sidst opdateret over 8 years ago

6 Spørgsmål

Bemærk fra forfatteren:

Natural Selection

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

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Spørgsmål 1

1.

In this simulation, are individual bugs changing color?

Spørgsmål 2

2.

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

Spørgsmål 3

3.

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

Spørgsmål 4

4.

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

Spørgsmål 5

5.

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

Spørgsmål 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…