Question

(I)What do you mean by autotrophic nutrition??
(II)How do living organism get their food??

Answer 1

Answer:

1. Autotrophic nutrition is a process in which the organism produces their food from the simple inorganic materials such as water, carbon dioxide and mineral salts in the presence of sunlight.
2. They make their own food with the help of the water, solar energy, and carbon dioxide by the method of photosynthesis.

Answer 2

Answer:

(1) self-feeding

(2)

Explanation:

(1) Only plants are capable of combining simple inorganic substances into complex organic ones capable of sustaining life. An organism which can carry out this method of nutrition is said to be autotrophic which means self-feeding. There are two types of autotrophic nutrition, chemosynthesis and photosynthesis.

(2)Nutrition is the process by which living things get or make food. All animals get food by eating other living things. Herbivores eat plants, while carnivores eat other animals. ... Most plants make their own food using sunlight, carbon dioxide gas from the air, and water from the soil through the process of photosynthesis.