Which organisms contain hyphae and produces spores?
A) ferns
B) mushrooms
C) plankton
D) viruses

answer:

Fungi can also reproduce asexually, usually by forming groups of long hyphae called conidiophores, which resemble a tiny brush. The tips of these conidiophores fragment into hundreds of tiny haploid spores called conidia. Each division of fungi is characterized by special sexual structures unique to that division.

Explanation:

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.