The answer is: surface water at the poles is dense because of low temperatures and high salinity.
Answer:
When it is more reactive according to the reactivity series.
Explanation:
The temperature changes in the water and climate up willing all the fish to go away from the surface
Answer:
When the concentration of a reactant increases, there will be more chemical present. Due to more reactant particles moving together, more collisions are allowed to happen and with that, the rate of the reaction is increased. So, the higher the concentration of reactants, the faster the reaction rate will be.
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