Question

Q.WHAT IS MEANING OF AUTOTROPH?

Answer 1

An autotroph[α] ("self-feeding", from the Greek autos "self" and trophe"nourishing") or producer, is an organism that produces complex organic compounds (such as carbohydrates, fats, and proteins) from simple substances present in its surroundings, generally using energy from light (photosynthesis) or inorganic chemical reactions (chemosynthesis).

Answer 2

living things which are capable of preparing their own food.
eg:green plants