No image is attach which means there is no model to be referenced from
Theoretically speaking, for a scientist to determain weather an unknown substance is set out to be an element, compound, solution, or heterogenous mixture is they would have to look at the substances properties, and appearance, using this will allow the scientist to outlook what it shall be.
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Her “aha” moment was when her dog Jigs fell into the outhouse by the lake.
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Besides malnutrition, starvation, and epidemic diseases, farming helped bring another curse upon humanity: deep class divisions. Hunter-gatherers have little or no stored food, and no concentrated food sources, like an orchard or a herd of cows: they live off the wild plants and animals they obtain each day
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kamsahamnida have a great day
RNA polymerase starts transcription and uses one of the DNA strands as a template to make a new RNA molecule
