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Anna [14]
3 years ago
7

FOR BIOMEDICAL SCIENCE!!! PLZ HELP ASAP!!! 20 POINTS!!!

Biology
1 answer:
Ede4ka [16]3 years ago
3 0
I can answer number 3. Osmosis is a unique property of water that allows water to move past cell walls. Like when water evaporates out of your plastic cup.
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Design a controlled experiment to determine whether earthworms change the forest ecosystem.
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"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.

To know more about the forest ecosystem, click on the below link,

brainly.com/question/24258058

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1 year ago
The nitrogen cycle could not exist without <br> .
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mina [271]

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