Observations from plant breeding and animal husbandry over thousands of years has shown:
variations are limited to the confines of a particular taxon
step by step transitions between divisions or phyla have occurred
variation is the result of evolution from one species to another
observable changes from one basic kind into another have never been documented
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How does science influence the decisions made about social, economic, and political issues?
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Dan made the table shown to describe two different relationships between animals. organism interactions relationship a relationship b one organism lives inside the organism it feeds off no organism is harmed which of the following statements is most likely correct?
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Explain the physiological changes that occur when the hypothalamus stimulates the sympathetic nervous system. you can make a flowchart or a simple step process. be sure to include all chemicals/hormones secreted, glands involved and the functions of each chemical/hormone.
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Observations from plant breeding and animal husbandry over thousands of years has shown:
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