Frequently overexercises and limits all food intake before weighing in for a wrestling match. After weigh in, he eats unusually large amounts of snack foods. Ultimately, putting his body through binge and purge sessions. It is likely that Rex is suffering from:

volcanoes (an event in the geosphere) release a large amount of particulate matter into the atmosphere. these particles serve as nuclei for the formation of water droplets (hydrosphere). rainfall (hydrosphere) often increases following an eruption, stimulating plant growth (biosphere).

c. heat from the poles back down towards the equator.

what? are the statements?