Do stones for her drains and little stoppers to keep leaves and dirt from entering the water that goes to diff plants and sewers
Answer: Ecological succession is the process of change in the species structure of an ecological community over time.
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Explanation:
Therefore, a 10x eyepiece used with a 40X objective lens, will produce a magnification of 400X. The naked eye can now view the specimen at a magnification 400 times greater and so microscopic details are revealed. More on objective lenses here. Magnification is the ability to view an object as larger.
If it were single celled, then it would need some form of protection so the answer would be C. an outer covering
