The picture shows the active transport of ions by the sodium-potassium pump. how is diffusion different from this process? a) diffusion takes place due to osmotic pressure. b) diffusion requires cellular energy for the transfer of molecules. c) diffusion requires protein channels as a passage-way for particles. d) diffusion transfers particles from an area of high to low concentration.

What came first egg or chicken? and is tomato a vegetable or a fruit?

What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)? .the cns involves the brain and spinal cord, and the pns involves the body nerves. the cns involves the body nerves, and the pns involves the brain and spinal cord. the cns involves sensory neurons, and the pns involves motor neurons. the cns involves motor neurons, and the pns involves sensory neurons.

Which diagram best represents the chromosomes that would be found in a two new skin cells produced as a result of this process?