The cell membrane is made mostly of * 1 point
carbohydrates surrounded by golgi bodies
phospholipid single layer with proteins
proteins and carbohydrates with ribosomes
phospholipid double layer with proteins

The rapid decomposition of organic matter produces evidence which supports: the slow accumulation of coal deposits long ages of the earth rapid burial of vast amounts of vegetation biblical account of noah's flood

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?