Biology, 28.06.2019 16:00 bellebug6208
What causes slab pull in earths crust? a. the movement of salt water near deep ocean beds. b. thick portions of earths crust colliding with thinner portions c. convection currents within earths molten mantle d. solar winds moving charges particles into earths atmosphere
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Biology, 21.06.2019 19:30
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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Biology, 21.06.2019 23:00
Write a paragraph at least 5 sentences “why all vaccinations should be mandatory”
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What causes slab pull in earths crust? a. the movement of salt water near deep ocean beds. b. thi...
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