Of the 100% energy that enters an ecosystem, what percent eventually exits the ecosystem?
a. 10%
b. 80%
c. 100%

Which anatomical plane is the only one that could not show both the sternal region and vertebral region

How do disease caused by bacteria and disease caused by viruses react to antibiotics?

Which of the following options describes photosynthesis correctly? question 8 options: a plant uses carbon dioxide and water to make oxygen and nitrogen a plant breaks down sugar to make carbon dioxide. a plant uses sunlight, carbon dioxide, and water to make sugar and oxygen. a plant uses sunlight to break down sugars for digestion into water and oxygen.