Ques:If brain cells die quickly if their blood supply is cut off, then what will die without a supply of blood? Answer choices: - plants - organs - brain cells - athletes - humans - species - critical organs - mushrooms

Ans:brain cells
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Ques:If bushes use cellulose for their cell walls, then what uses cellulose for their cell walls? Answer choices: - flowers - bushes - Trees - organisms - Oak - insulator - Conifers - grass

Ans:bushes
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Ques:If high pressure systems are the result of sinking air, then what causes high pressure systems? Answer choices: - rainfall - hyperthyroidism - heating liquids - mechanical - chemical changes - sinking air - fossil fuels - our nearest star

Ans:sinking air
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Ques:If lungs are used for breathing air by elephants, then what uses lungs to breathe air? Answer choices: - insects - plants - humans - some mammals - oxygen - elephants - monotremes - Frogs

Ans:
elephants
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