Question

5. D
6. The fingerlike folds in the wall of the small intestine are called
Choose the correct option.
(b) draw nutrition from the living tissues of other organisms
(a) feed on dead and decaying organisms
Je depend on sources other than themselves for food
Heterotrophs are organisms which
facture their
nfo​

Answer 1

Explanation:

Depending upon the mode of nutrition the organisms are classified as autotroph and heterotroph.

The autotrophs can synthesize their own food material from inorganic substances.

The heterotrophs cannot synthesize their own food material. They have to obtain their food from other organisms.

Saprophytes are one of the types heterotrophs. They are organisms which derive their food from dead and decayed organisms.

Therefore, the correct answer is option B.