Question

What are outside raw materials used by an organism ?(of class 10th 1chapter bio) ​

Answer 1

Answer:

Oxygen – is useful in breaking down the complex food particles and provide energy from them which is the most important and necessary process for the survival of an organism.

Water – it is used for proper digestion of food which breaks down food and helps in absorbing the nutrients.

food -- food is the mandatory raw material which is the main source of energy

Answer 2

Answer:

All the organism depends on the environment for their needs. The raw material required by any organism varies with the complexity of the organism and its environment. Various outside raw materials used by an organism to perform life process are as follows:

a) Food like plants and other animals as a source of supplying energy and materials.

b) Oxygen for the breakdown of food to obtain energy.

c) Water for proper digestion of food and other functions inside the body.

Hope you are satisfied with the answer :)