Question

the components of body and their functions constitute man's
external environment
internal environment
both
none of these

Answer 1

The answer is both because body is natural and external

Answer 2

Choose the correct option for the given question

Explanation:

• Internal environment is the environment that exists within body.

• External-environment is the environment outside the body.

• Components of the body & their function constitute man's internal environment.

• Homeostasis states body's ability for maintaining a stable internal -environment (water balance, regulating hormones, body temp, etc.).  

• For Maintaining homeostasis, it is required that body should continuously monitors its internal-conditions or environment.

• Option b is the answer for the given question.