Antarctica, the coldest place on earth, is actually a desert because: a. no animals can live there b. trees and other vegetation cannot grow there c. it receives less than 4 inches of rain per year d. it receives less than 14 inches of rain per year

The truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey

Nerves are problay the number 1 thing in the body

Sorry  i don't understand can you rephrase that

Producers (autotrophs) are in the bottom (first) trophic level, primary consumers are in the second trophic level, secondary consumers are in the third trophic level and tertiary consumers are in the top trophic level. energy moves through the trophic levels when one living organism is being consumed by another. moreover, energy level becomes lower as it moves up the energy pyramid because of it being released as heat. food chain is when there is a single pathway of energy transfer whereas a food web is when there are multiple pathways of energy transfer.