Question

1. which of the following is one of the seven life processes that all living organisms must perform?

digestion
respiration
photosynthesis
hibernation

Explanation:

The seven life processes of living organisms are movement, respiration, sensitivity, growth, reproduction, excretion and nutrition. Respiration is one of them. Digestion is a part of nutrition for some organisms but not one of the core seven - life processes for all. Photosynthesis is only for plants and some microorganisms. Hibernation is a survival strategy of some animals, not a universal life process for all living organisms.

Answer:

B. Respiration