T/f metamorphic rocks are formed by a combination of heat, pressure, or hot fluids acting on an igneous, sedimentary or other metamorphic rock.

What is the "great pacific garbage patch"? a large area of marine debris concentrated by rotating ocean currents a large area around the pacific rim where debris collects from natural disasters such as tsunamis an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability a large trash dump located in hawaii

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?

Black fur(b) in guinea pigs is dominant over white fur(b). find the probability of a homozygous offspring in a cross: bb x bb. a. 0% b. 25% c. 50% d. 75% e. 100%