Answer:
adding the free nucleotides to the complementary strand of DNA
Answer:
These neurons are located in the central nervous system (the brain and spinal cord). Afferent and efferent neurons have to work together in order to sense and respond to stimulus, but they don't directly connect. Association neurons bridge the gap to relay information between sensory and motor neurons.
<span>It sounds like a second degree burn .-. The outer layers of skin would be damaged.</span>
The mass of an atom is contained in the nucleus.