What is carrying capacity?

Ecology: the number of people, other living organisms, or crops that a region can support without environmental degradation.

Math: the number or quantity of people or things that can be conveyed or held by a vehicle or container.

Explanation:

since your question seems to be biology related imma give you the ecology version.  but I will still give you the other version to

the number of people, other living organisms and/or crops that a region can support without environmental degradation.

the number or quantity of people or things that can be conveyed or held by a vehicle or container.

Explanation:

hope this helps

The central nervous system contains the brain, which is the center of the nervous system, and the spinal cord, which coordinates simple reflexes.