1. How will water volume, incline gradient, and temperature affect the energy of a stream? Provide the correct answers.
- Volume vs energy of the stream :-

- Incline gradient Volume vs energy of the stream :-

- Temperature Volume vs energy of the stream :-

2. Suppose a stream has a low volume but a steep gradient. How might the
stream change the land? Provide your reasoning.

3. Now suppose a stream has a high volume but a low gradient. How might the
stream change the land? Provide your reasoning.

To answer this question, researchers studied populations of the dusky salamander (desmognathus ochrophaeus) living on different mountain ranges in the southern appalachian mountains. the researchers tested the reproductive isolation of pairs of salamander populations by leaving one male and one female together and later checking the females for the presence of sperm. four mating combinations were tested for each pair of populations (a and b)—two within the same population (female a with male a and female b with male b) and two between populations (female a with male b and female b with male a). the proportion of successful matings for each mating combination was measured. for example, when all the matings of a particular combination were successful, the researchers gave it a value of 1; when none of the matings were successful, they gave it a value of 0. then the researchers calculated an index of reproductive isolation that ranged from 0 (no isolation) to 2 (full isolation). the reproductive isolation value for two populations is the sum of the proportion of successful matings of each type within populations (aa + bb) minus the sum of the proportion of successful matings of each type between populations (ab + ba). the table provides data for the geographic distances and reproductive isolation values for 27 pairs of dusky salamander populations.

How will you manage your time to accomplish the necessary tasks both on the job and at home?

Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?