What is it called when minerals or grains can be forced under stress to line up in a nonrandom orientation?
a. foliation
b. stratification
c. crystallization
d. sedimentation

Iguanas need to live in a habitat that is very warm, so the pet store warms their enclosures with "basking lights" which act as an artificial sun. describe how the three methods of thermal energy transfer may take place within the iguana's enclosure.

Most of the carbon on earth is stored in the form of

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%