D.uracil is the nitrogen base bind with adenine
Thermoregulation. The integumentary system keeps body temperature within limits even when environmental temperature varies; this is called thermoregulation.
Answer:
Motor neurons that control muscle contractions have a cell body on one end, a long axon in the middle and dendrites on the other end. Sensory neurons have dendrites on both ends, connected by a long axon with a cell body in the middle.
