Why do organisms need to take food?

Which of the organism is used as food ?

(A) Why do organisms like algae and fungi shift from asexual mode of reproduction to sexual mode ? (b) What is a juvenile phase in organisms ?

The process by which an organism takes in food and uses it to produce energy for growth and development is called ____________ (digestion/nutrition).

(a) What do you understand by mineral nutrition? Define and name essential elements. (b) Why do plants need potassium and magnesium.

Converters or transducer organisms in the food chain are called

The order of all organisms in an aquatic food chain is

Which of the following organisms do not reproduce?

Every organism needs food. Does a cell also need it? Explain very briefly.

Why are we normally advised to take bland and nourishing food when we are sick?

Do plants need soil to grow?