assumes that intellectual disability is a consequence of a disease process or biological defect.

Etiological perspective

Explanation:

Intellectual disability refers to the disability of the mental functions which are characterised by the low or limited approach to thinking, learning, reasoning and the problem solving abilities.

The intellectual disability also involves the limitations in the adaptive behaviour which interfere with the social learning and skills.

The etiology term is used by the doctors to know the origin of the way the things are now. The etiological perspective fro intellectual disabilities therefore is the result of wither the biological defects in the brain or some disease.

Thus, Etiological perspective is the correct answer.

a physical change is being made.

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: