In anaerobic respiration, why to use bicarbonate solution or lime water on wash bottle
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Darius is observing a family of geese, which includes a male goose, female goose, and several goslings. when a dog approaches the geese, the male goose hisses at the dog and flaps its wings threateningly. is the behavior of the male goose an example of an adaptation?

What best explains the inability for life to exist in earth early atmosphere

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity