Which statement describes the phospholipid bilayer that makes up a cell membrane? The hydrophobic heads point into and out of the cell, while the hydrophilic tails form a layer between the heads. The hydrophobic tails point into and out of the cell, while the hydrophilic heads form a layer between the tails. The hydrophilic heads point into and out of the cell, while the hydrophobic tails form a layer between the heads. The hydrophilic tails point into and out of the cell, while the hydrophobic heads form a layer between the tails.

answer; talc and gypsum;

they all get energy from eating other animals, dead animals to be more precise.

hienas tends to steal pray from other animals. crows and vultures tend to eat dead animals and leftovers.

hope it ,

bioteacher101

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.