2 What is a hypothesis?
OA.
a statement that summarizes the results of an experiment
OB.
a question that cannot be scientifically tested
OC.
a description of the steps involved in an experiment
OD
a statement that can be tested through a scientific investigation
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Ifound this on google “aristotle (384–322 bc) in western scientific taxonomy the greek philosopher aristotle was the first to classify all living things, and some of his groups are still used today, like the vertebrates and invertebrates, which he called animals with blood and without blood.” i hope this you for what your looking for.