8. Which of the following is true about the air's temperature at different elevations?
A: Air closer to space is warmer.
B: Air closer to space is cooler.
C: Air closer to the ground is cooler
D: All of the above.

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

Acommon kind of mechanical weathering is called