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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Answer:
B. Two different sperm both fertilizing the same egg
Explanation:
Two different sperm both fertilizing the same egg
Not a physical change, It's a chemical change because you can't change the process back to its original state. If it was a physical change, you could change it back to its original state using the boiling, evaporating or melting process.
Well mainly the survival of almost all living organism directly or indirectly depends upon the food made by the plants, with out this it will lead to the death of humans + animals
Some marine animals live on the edge of sea ice.
Cryosphere is the sphere of all liquids that are solids. Like Ice and glaciers.
Biosphere is everything living on earth.