How does tide affect hermit crabs

Hermit crabs live near the ocean in tidal zones that are underwater at high tide, but out of the water during low tide. Their primary defense mechanism when scared or attacked is to retreat into their shell, hence the name. Most hermit crabs are nocturnal. ... Some types of crabs even climb trees to get to fruit.

Explanation:

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.