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PIT_PIT [208]
3 years ago
10

Which of the following is most likely to be a secondary pollutant?

Biology
2 answers:
wlad13 [49]3 years ago
4 0
The answer would be a. The ozone
Pepsi [2]3 years ago
3 0

Ozone would be the secondary pollutant because it is caused when two primary pollutants react. Hope this helps!

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Name two substances in the body that will move based on the principles of diffusion
almond37 [142]
Two substances in the body that will move based on the principle of diffusion are CARBON DIOXIDE AND OXYGEN.
Diffusion is the process by which molecules of a substance move from the region of higher concentration to the region of lower concentration. Carbon dioxide and oxygen can easily move in an out of the cell via diffusion.<span />
6 0
3 years ago
Which one of these molecules is LEAST likely to be represented by the yellow dots in the diagram?
Gennadij [26K]

Answer:

B??? i dont know. dont trust meh

Explanation:

6 0
2 years ago
In, addition to water, what would most likely be found in a plant central vacuole?
mrs_skeptik [129]

Answer:

The correct answer would be c) food molecules.

A vacuole is a membrane-bound cell organelle present usually in the center of the plant cell.

It contains a high amount of water as it plays important role in maintaining the turgor pressure of the cell.

In addition, it contains a high amount of ions (such as K⁺, Mg²⁺, Ca²⁺), food molecules (such as glucose, sucrose, fructose), organic acids (such as malic, tartaric, quinic) and waste material.

8 0
3 years ago
The graph shows the changes in the number of animal fauna's living on earth overtime in how the fauna's were affected by differe
eduard

Answer: C) The event at the end of the Triassic Resulted in the extinction of fewer fauna’s then in any other period

Explanation:

Looking at the graph, the event at the end of the Triassic resulted in the smallest dip in the amount of fauna in the graph. This means that this event resulted in the extinction of fewer faunas than any of the other five major events.

Option A is wrong as the event at the end of the Devonian decreased the number of Cambrian fauna.

Option B is wrong as the event at the end of the Cretaceous resulted in a decrease in the Paleozoic fauna.

Option D is wrong because the event that resulted in the Extinction of more fauna’s then in any other period was the event at the end of the Permian.

4 0
3 years ago
How can data on one variable be displayed in categories?
lbvjy [14]
Data on one variable can be displayed in <span>histogram.</span>
6 0
3 years ago
Read 2 more answers
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