EVERYDAY SCIENCE

Detailed explanation-1: -Algae, along with plants and some bacteria and fungi, are autotrophs. Autotrophs are the producers in the food chain, meaning they create their own nutrients and energy. Kelp, like most autotrophs, creates energy through a process called photosynthesis.

Detailed explanation-2: -Autotrophs. Autotrophs are organisms that use energy directly from the sun or from chemical bonds. Commonly called producers, they use energy and simple inorganic compounds to produce organic molecules.

Detailed explanation-3: -Autotrophs are organisms that prepare their own food by trapping light energy and converting them into food. Autotrophs include algae, plants, and some bacteria. For example; plants prepare food by trapping the light from sunlight.

Detailed explanation-4: -Green plants are the only living organisms that produce their own food. Light provides the energy to create a chemical reaction within specialized cells, called chloroplasts, in the leaves.

Detailed explanation-5: -Final answer: Organisms that can prepare their own food are called autotrophs.