Question

3. Answer the following questions in
your own words.
(a) Why do living organisms need
nutrition?
(b) Explain the process of production of
food in plants.
(c) What is meant by parasitic plants?
Name their different types with
examples of each.
(d) Explain the various steps of nutrition
in animals.
(e) Name some unicellular organisms
in which all life-processes take
place within their unicellular body.​

Answer 1

Answer:

a- living organisms need nutrition to survive inside the soil and make the soil fertile for growing crops