Question

A _______ is a chemical substance that organisms require to live.

Answer 1

Nutrient.

Step-by-step explanation:

The nutrients are the chemical substances required by any organism to meet its basic requirements of life. The nutrient can be either organic or inorganic, but both the organic and inorganic nutrients are important for the organism. The nutrients provide the energy for carrying out different metabolic processes. These metabolic processes are necessary to survive and perform the activities of a living organism.

Answer 2

Nutrient

Step-by-step explanation:

Nutrients are compounds in foods which are essential to life and health of living organisms, providing them with energy. They are the building blocks for repair and growth and substances necessary to regulate chemical processes. There are six major nutrients:

1. Carbohydrates,
2. Lipids (fats),
3. Proteins,
4. Vitamins,
5. Minerals,
6. Water.