Which option would help maintain homeostasis during exercise? A: decreasing the heart rate

B: developing goose bumps on the skin

C: speeding up the rate of breathing

D: increasing the amount of water excreted from the kidneys

Granite rock is light in color. which feature directly contributes to this color? the process that forms granite the amount of silica minerals in granite the shape of the grains found in granite the unique pattern formed by grains in granite

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.

Archaebacteria use for movement. celia flagella pili cell walls