Extinction happens for many reasons. all but one is a reason for a species to become extinct. that is
a) a species is unable to adapt to changes in the environment.
b) a species is introduced to an area without natural predators.
c) a species is destroyed by human activity such as over-hunting.
d) a species of rat is wiped out when a new disease is introduced.

Explanation:

A because extinction happens when species have have struggle adapting to their environment

correct answer: biotic and abiotic limitations

carrying capacity is defined as the total number of an organism who can be supported in a given area within the natural resources limit and without harming or degrading the natural, economic or the cultural environment present for the future generations.

carrying capacity is determined by the limiting factors, which are known to affect the natural resources available. it may include water, nutrients, minerals, space, light etc.

explanation:

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