Explain how an oil spill devastates marine life when animals get covered by the toxic sludge.

Number and variety of living organisms includes genetic, species, and ecological types

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.

Why should organisms reproduce more offspring than will survive? select all that apply.