Question

15. Which of the following help us to clean environment

a)saprophytes.
b) parasites
c) rhizobium bacteria
d)stomata​

Answer 1

Answer:

d no is the correct answer

Answer 2

Answer:

(c) both nutrition and respiration

Nutrition is the process of obtaining food and utilising it, and respiration is the oxidation of food for obtaining energy.

Explanation:

(c) both nutrition and respiration

Nutrition is the process of obtaining food and utilising it, and respiration is the oxidation of food for obtaining energy.