Water expands as it freezes in the cracks of rocks.

None
Weathering
Both
Erosion

Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?

Select all that apply. why are common names not a good reference to a species? common names can be in different languages common names vary with location common names vary with culture common names vary with species color

Nucleic acids offer variability because they contain alternate forms of genes called .