Stars are balls of gasses while planets are gasses and rock
Hi there!
The example of the meadowlarks is an example of behavioral isolation. This is because the mating call is a behavior the birds exhibit. This helps the birds to find their correct mate because though the birds look similar, they are not able to produce offspring.
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1. B
2. B
3. C
4. C
5. D
6. C
7. C
8. D
9. C
Capillaries have thin walls, only one cell thick, that allow them to effectively perform their function.