These are the following answers to the items
cell engulfs molecules in cell "drinking": pinocytosis<span>
molecules helped by protein; move insoluble molecules across plasma membrane: </span>facilitated diffusion
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molecules move in and out freely from high to low concentration: </span>passive diffusion
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cell engulfs microorganisms in cell "eating": </span>phagocytosis<span>
molecules "pumped" in or out from low to high concentration: </span>active transport<span>
oxygen, carbon dioxide: </span>passive diffusion<span>
transports sodium, potassium: </span>active transport<span>
transports glucose, amino acids: </span>pinocytosis
<span>D) business cycle im pretty sure it is.</span>
The liver cells will die causing the liver to stop functioning when protein gets damaged or destroyed. When protein gets damaged there will be no more new proteins that will be produced therefore, the absence of mRNA is equivalent to the non-production of proteins in cells.
Science differs from other disciplines because it relies heavily on facts and principles. Science has this type of policy were if it cannot be proven then it cannot be true and as such scientist do many investigations and test to prove hypotheses true or false.