Acoral reef, like the one shown in the photo, is a structure composed of the calcium carbonate exoskeletons of corals, a type of animal

sand 60

clay 10

silt 30

sandy loam should be dominated by the sand. as the amount of sand increased, the amount of slit needed to anchor the plants' roots to the sand will also be increased. even though the amount is very little, 10% part of clay is still necessary for proper oxidation.

it cools slower in the earth meaning the crystals have more time to form than lava on the surface

a scenario where a cell may be needed to perform a form of endocytosis is when transporting large molecules. a scenario where a cell may be needed to perform a form of exocytosis is when releasing the large molecule from the cell.