Avirtual field trip is a web search of a location you are unable to visit in person. for this virtual trip, pick any sea, lake, bay, or river in the world and research the biotic and abiotic factors that make it unique. include the following features in your virtual field trip research:

the location of your body of water
a description of the geography surrounding your body of water
the effects of sunlight on the aquatic life inhabiting your body of water
the depths and salinity of your body of water and how this shapes the types of aquatic life present
the effects of seasonal changes to water temperatures and aquatic life in your body of water
predictions or current research on the effects of climate change to your body of water

climate change and pollution

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.

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.