Biology, 09.02.2021 01:00 IDONTHAVEABRAIN
What statement is correct about the polarity of a water molecule?
The oxygen side has a partial positive charge and the hydrogen ends have partial
negative charges.
O Both oxygen and hydrogen ends have partial negative charges.
?
O The oxygen side has a partial negative charge and the hydrogen ends have partial
positive charges.
O Both oxygen and hydrogen ends have partial positive charges.
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Answers: 3
Biology, 21.06.2019 19:30, AaronEarlMerringer
Animal bodies (and even plant bodies for that matter) are complex enough that life couldn't exist without enzymes. enzymes are usually large, complex biological catalysts that are expensive to make. enzymes speed up the rate of chemical reactions without being used up during the reaction (they can be reused many times). they are highly specific in the reactions they regulate. knowing what enzymes are and how they function, why does this explain why complex life forms could not exist if there were no enzymes.
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How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?
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Biology, 22.06.2019 16:00, QueenNerdy889
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What statement is correct about the polarity of a water molecule?
The oxygen side has a partial pos...
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