Answer:
The nucleus is an organelle found in eukaryotic cells.
Explanation:
The capability of both leptin and cholecystokinin in which they
have a similarity when a person has decreased its food intake. A leptin is a
way of helping an individual to regulate energy in means of having to inhibit
its hunger while the cholecystokinin is responsible for having to stimulate
digestions.
I am inclined to say 1. core and mantle... but im not entirely sure...
sorry not much help at all!
The presences of myelin allows an axon to conduct their signals rapidly
