Answer:
Explanation:
The central nervous system (CNS) does not have capacity to repair itself but, the PNS or the peripheral nervous system can repair and regenerate itself. The PNS can regenerate its damaged axon only when its cell body or cyton and its neurilemma are intact. The proximal end of the cyton has growth cones. The axon grows from the cones.
Answer:
Compound.
Explanation:
If a molecule consists of 2 or more elements its a compound.
Answer:
yes
Explanation:
creatine like horns of rhinos or finger nails