Someone please helppp!

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

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.

What two factors does carrying capacity compare? population size and resource use population growth and resource availability resource use and time population size and time