Plants, and animals break down Weathering is when temperature, wind,
rocks into smaller fragments.
A. All of these
B. solar radiation
C. water
D. minerals

Creation of an unnaturally uniform sample to represent a diverse populationcan be avoided by: a. including only willing b. asking another scientist for .c. choosing only identical participants.d. selecting individuals at random.

Which layer will become saturated first when rain falls?

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment