Spring Lake vs. Lake Michigan

5 differences:
1. The color.
2. The temperature.
3. The deepness.
4. The dirtiness.
5. The size.

Paragraph about the trip:

darwins natural selection worksheet

1.the natural selection is the day worms.
2.yes population has variations some day and some at night.
3.yes some variations are favorable.
4.yes those that servive have favorable traits.
5.yes population will change over time.