Biology, 07.04.2020 18:56 bfredfred3668
1. Every scientific theory starts with an observation of an unexplained phenomenon. Scientists look to explain such phenomena by developing theories. The first step is to develop a hypothesis, which can be a suggested solution for the unexplained occurrence (phenomenon). After substantial research and experimentation, and if enough evidence accumulates to support a hypothesis, it is widely accepted as the best possible explanation. This hypothesis has now moved on the next step — and it is on its way to becoming a theory — in the scientific method. This theory becomes accepted as a valid explanation of a phenomenon. One of these theories is the Cell Theory. SC.912. L.14.1 . Which is not a part of the Cell Theory? (1 Point) A. All living organisms are composed of cells. B. The cell is the basic unit of life. C. Cells arise from pre-existing cells. D. Cells, the basic unit of life, are derived from spontaneous generation.
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Biology, 22.06.2019 03:00
What best describes the structure of the declaration of independence?
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Which statement about the pancreas is not true? a. it is an endocrine organ in the abdomen. b. it release chemicals into the digestive system. c. it releases insulin to increase glucose levels. d. it release hormones into the bloodstream.
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1. Every scientific theory starts with an observation of an unexplained phenomenon. Scientists look...
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