Biology, 23.06.2019 11:00 sofia3226

Choose the words to complete the paragraph below. are ecosystems that are similar, such as the desert. , the number of species within an ecosystem, is a sign of its health. interesting ecosystem facts include: support aquatic life and are located between land and water systems. the tundra is covered by , which is a frozen layer of soil below the surface of the earth. a place where salt water and fresh water meet is called a(n)

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Choose the words to complete the paragraph below. are ecosystems that are similar, such as the deser...