Answer:
It can affect ecosystems by, Air pollutants such as sulfur may lead to excess amounts of acid in lakes, and streams, and can damage trees and forest soils. Nitrogen in the atmosphere can harm fish, and other aquatic life when deposited of surface waters.
Explanation:
"The experimental hypothesis may be that if Asian worms are introduced into a <u>deciduous forest</u>, the soil's nutritional composition will alter. The control group would consist of a region of the forest that has been worm-free in some way. But in order to serve as a control, this forest would experience the same amount of sunshine, heat, and precipitation. In order to determine if Asian worms actually have an impact on the forest ecology, the scientists could then analyze the amounts of nitrogen, phosphorus, and sulfur in the two portions of the forest."
Deciduous forest- A deciduous forest is one that is mostly made up of trees that shed their leaves in the fall.
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Answer:
For a second there I thought it was a dog
Below are the choices that can be found elsewhere:
A) dimensional B) categorical
<span>C) diathesis D) sociological
</span>
The answer is B categorical.
<span>One criticism of the DSM noted by your author is that it adheres to a categorical model, which means that a person is seen as either having a mental disorder, or not having a mental disorder. There is little or no allowance for “degrees” of a disorder.</span>