Energy Balance and Weight

Autotrophs capture energy from nonliving sources and convert it into forms that living cells can use. They also store energy in ways that make it available to other organisms, making them primary producers.

Plants and algae are called photosynthetic primary producers because they harness solar energy through photosynthesis to convert carbon dioxide and water into energy-rich carbohydrates, such as sugars and starches.

Photosynthesis produces oxygen that is released into the atmosphere and removes carbon dioxide. It is essential for the production of energy-rich compounds and the availability of oxygen for all life forms.

<p>Plants are the main primary producers on land.</p> Signup and view all the answers

<p>Bacteria play a significant role as primary producers in tidal flats, salt marshes, and mangrove forests.</p> Signup and view all the answers