Question

Which of the following are characteristics of living beings?

(i) Respiration

(ii) Reproduction

(iii) Adaptation

(iv) Excretion

• A. (i) (ii) and (iv) only
• B. (i) and (ii) only
• C. (ii) and (iv) only
• D. (i) (ii) (iii) and (iv)

Answer 1

The correct option is D

(i) (ii) (iii) and (iv)

The correct option is D.

Explanation of correct option:

All options are given on basis of the characteristics of living beings are correct.

1. Respiration is a metabolic process wherein, the movement of gases into and out of the lungs occurs.
2. Reproduction is a biological process by which new organisms are produced from the parent body.
3. Adaptation is the evolutionary process that develops features to survive and enhances evolutionary fitness.
4. Excretion is the process of removal of wastes and toxins from the body.

Final answer: Respiration, Reproduction, Adaptation, and Excretion all are the characteristics of living beings.