Answer:
A higher concentration of a catalyst will speed up the reaction rate.
Uhhh, that looks like a game. I don't know how to tell u the answers for that thing -_-
The reaction is low b/c of the tempature. that's why.
Answer:
C. Occurs where a plate is moving down.
Explanation:
Ocean trenches are steep depressions in the deepest parts of the ocean where old ocean crust from one tectonic plate is pushed beneath another plate, raising mountains, causing earthquakes, and forming volcanoes on the seafloor and on land.
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