What are the outs

Outside raw materials used by an organism are:-

1. Autotrophic Organism- mainly use outside raw materials such as carbon dioxide, water, minerals and sunlight to synthesize its own food through photosynthesis.
2.Heterotrophic Organism- use outside raw material such as ready-made, organic food to grow and synthesize important substances needed in the body.

Most of the organisms need oxygen (from outside air) for the process of respiration.