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Volgvan
3 years ago
11

What are pollutants that are put directly into the air as a result of human activity?

Biology
1 answer:
Crank3 years ago
3 0
The excess of carbon dioxide, pollution by chemical factories and vechichles 
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What needs to happen for a solute to dissolve in a particular solvent? A. The attractions between the solute and solvent molecul
Masja [62]

The attractions between the solute and solvent molecules must be greater than the attractions keeping the solute together and the attractions keeping the solvent together. This needs to happen for a solute to dissolve in a particular solvent .

Answer: Option A

<u>Explanation:</u>

Solute means the substances which get dissolved by another one, Ex: salt. On the other hand, Solvent refers the substance which dissolves. Ex: Water. To get dissolved in solvent, the particles present in solute move away.

It is possible only when the attractive force between solute and solvent are greater than binding force of solute and solvent.  Separation and mixing up with solvent particles, in general, called as solvatation.

6 0
2 years ago
When did the high tide enter the nisqually estuary for the first time in over 100 years?
Schach [20]

During the fall of 2009, the high tide entered the nisqually estuary for the first time in over 100 years.

<h3>What is Nisqually estuary?</h3>

This is formed when the freshwater of the Nisqually River meets the salt water of Puget Sound.

In the fall of 2009, the high tide entered it for the first time in nearly a century.

Read more about Estuary here brainly.com/question/785597

#SPJ1

8 0
2 years ago
If carbon dioxide exits the stomata, then which process is the leaf undergoing?
My name is Ann [436]
<h2>Answer </h2>

Photosynthesis

<u>Explanation </u>

If the carbon dioxide is present in the stomata that means the process of photosynthesis takes place because in this process the carbon dioxide is absorbed by the leaves through the small pores called as stomata present on leaves. For the plant's grow the carbon dioxide and water absorption is essential and during the process of photosynthesis, oxygen is released which essential for the human body. For the photosynthesis the energy is required which is taken from the sunlight.


6 0
3 years ago
Which term names an ecological system with all its biotic and abiotic factors?
love history [14]
I believe it’s b. Ecosystem
7 0
2 years ago
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This is an essential, organic substance that is found in both plant and animal foods.
kakasveta [241]
Oxygen has to be the answer because if plants and animals use it they both need these things
5 0
3 years ago
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