Which of the following are the 3 main types of soil? Sand, silt, clay
Loam, silt, marble
Sand, loam, dirt
Granite, marble, clay

Apopulation of black bears depends on salmon from a stream for food. if a drought causes the stream to run dry one year, how will this likely impact the black bear population?

Twin boys have girlfriends one of the couples have a baby would the dna of the lil baby be the same as the couples dna bc the boys are identical twins

Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure