What is Darwin's name for species that do not appear to have changed for millions of years?
a. Dinosaurs
c. Old souls
b. Living fossils
d. Ancient moderns
Please select the best answer from the choices provided

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.