Over the last several decades, scientists have addressed the problem of nonrenewable natural resources such as fossil fuels. humans are using fossil fuels at a rapid rate and scientists believe that one day we will run out of them. to solve this problem, research has been conducted on alternative energy sources. one alternative energy source is nuclear energy. although nuclear energy is a good solution to this problem, there are concerns.

all but one of these describe a concern about nuclear energy.
a) presence of radioactive waste
b) little if any carbon emissions released into the air
c) contamination risk when transporting radioactive materials
d) thermal pollution from water released into nearby environment

Consider a population of snowshoe hares in montana. their fur color changes in response to changes in day length. during the long summer days, they have brown fur, but as the days shorten in the fall, their fur turns white in preparation for winter. then as the days get longer in the spring, their fur turns brown again. their fur coloration acts as camouflage from predators. as climate change brings warmer fall temperatures to montana, colder temperatures with snowfall are coming later in the year, and there may be less snowfall overall. as a result, the hares' fur color may be mismatched to the color of their surroundings, making them more visible to predators. which snowshoe hares would have a reproductive advantage in this changing environment? which snowshoe hares would have a reproductive advantage in this changing environment? hares that change color in response to day length, as the current population does hares with a mutation that prevents them from changing color from brown to white hares with a mutation that causes them to change color in response to temperature rather than day length hares with a mutation that prevents them from changing color from white to brown

Shanti wraps the gift she is taking to a friend's birthday party. she doesn't have very much paper, so she does not overlap any of the edges. how much paper did it take to cover the gift?

How does the bare soil surface type affect the amount of runoff