Drag each tile to the correct location.
Determine whether the material is a mineral or a non-mineral based on the description.
mineral
non-mineral
Description
Mineral or Non-Mineral?
Calcium is homogeneous. Three
percent of Earth's crust is made
of calcium.
Glycerin is a viscous liquid
at room temperature.
Emerald is hard and does not
decay. Its chemical formula is
Be3Al2SiO6.
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many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.