Explain the presence of dark-colored mice at location A. Why didn’t this phenotype become more common in the population?

c. live where it’s cold and icy

condenser is used to focus in the light microscope.

1. law of superposition: when there are horizontal layers of rock. the layers at the top are the youngest.

2. law of uncomformity: where one layer is much younger than the previous one, therefore creating a gap in the time record.

3. inclusion: when there is a solid stone inside of another.

4. intrusion: a feature formed when a stone is filled with magma.

hope i answered your question.