Atp is called the energy currency of the cell because a) glucose is made of atp. b) atp catalyzes all metabolic reactions. c) atp allows one organelle to be exchanged for another. d) most of the energy that drives metabolism is supplied by atp.

stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !