In bacteria, conjugation, transduction, mutations, and relatively short generation times all contribute to which of the following? a; cloning b: extinction c: sexual reproduction d: genetic diversity

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?

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.