Earth's biosphere is described as every biome that has living things every community that is above water. O every biome that has living plants every community that has sunlight

the answer is A

Explanation:

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the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.