Explain how physical variation is expressed in human beings and how it relates to cultural groups and ethnicity.

Compare the composition of the moon's surface with the composition of the earth's surface.

Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto

What is the most appropriate method of gaining weight (muscle mass)