What skill is a scientist using when she listens to the sounds that whales make

answer; the correct answer is conflict- related aggression; +

they fuse to form they have half as many chromosomes as a somatic cell of the same individual. b

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.