A microorganism is an organism that can be seen only with the aid of a microscope. They include bacteria, protozoans, algae, and fungi. Microorganisms can be harmful or beneficial. Billions of <u>bacteria</u> in our bodies live in our intestines. They help us digest our food and some help make vitamins that support good health.
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C the only reasonable answer because if some amount of grass and fruit available were destroyed and they wouldn’t be as much of supply food for them so the some would have to migrate and some would die.
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April 22, 1970 was the 1st earth day
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Primary producers—plants, algae, and bacteria—make up the base of the pyramid, the first trophic level. Through a process called photosynthesis, producers capture energy from the sun and use it to create simple organic molecules, which they use for food. Consumers constitute the upper trophic levels.
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