]which of these statements best explains why land breeze blows during the night in coastal locations?

sea gets cooled faster than land at night.

sea gets heated up faster than land at night.

land gets cooled faster than sea at night.

land gets heated up faster than sea at night.

sex cells are usually half's then they find another half and make a fertilize egg

it provides an alternative energy pathway for the reaction to proceed.

a catalyst is a substance that speeds up the rate of a chemical reaction but is not consumed during the course of the reaction.

catalysts increase the rate of reaction without being used up. they do this by lowering the activation energy needed. with a catalyst, more collisions result in a reaction, so the rate of reaction increases. different reactions need different catalysts.

a catalyst works by providing an alternative reaction pathway to the reaction product. the rate of the reaction is increased as this alternative route has a lower activation energy than the reaction route not mediated by the catalyst.