I think 1) B I don't know what 2 is but it isn't A or B it is between C or D
The biome that exist closest to the Earth's poles are descibed as polar
This statement is true, because the warmer the temperature, the faster the atoms move in a liquid
Carbohydrates, lipids, and nucleic acids
hope this helps :)
Providing long-term control over the body's internal conditions
Keeping conditions within a normal range
Adjusting the "set point" for body temperature based upon level of activity