Question

What are outside raw materials used by an organism?

Answer 1

Hint: Organism needs food and energy to survive.

Complete answer:
All living organisms whether animals or plants require energy to sustain and maintain their life. Though plants and animals require different raw materials for their survival.

Outside raw materials used by an organism
1. 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.
2. Water – it is used for proper digestion of food which breaks down food and helps in absorbing the nutrients. It also helps in various other functions of the body.
3. Food – food is the mandatory raw material which is the main source of energy.

Additional information
- All the organisms depend upon the environment for their needs.
- The organisms require raw materials that vary according to the need and complexity of an organism and it’s the environment.
- The raw materials used by animals are mainly in the form of food, water, and oxygen from outside.
- The raw materials required by plants are taken in the form of carbon dioxide, water and sunlight from outside which then synthesizes their food in the presence of a green color pigment called chlorophyll. This process of making food in plants is known as photosynthesis.

Note: Raw materials are the substances that are extracted directly from natural objects. They are the critical components of product manufacture, without their presence no product can be formed. They are required for cell growth, propagation, differentiation, and selection.