Which of the following are common benefits that humans get from functioning natural ecosystems and the biodiversity that is found there? select all that apply. grasslands and wetlands produce corn, wheat, rice and other grain crops. forests prevent landslides and protect coastlines from storm surges and tsunamis. most natural ecosystem types provide recreational opportunities for hiking, wildlife watching, hunting, fishing, etc. mosquitoes and other disease vectors inhabit natural wetlands and forests. diverse species contain countless biomolecules that may be used as drugs or for other purposes.

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.

whats the drop down answers ?

explanation: