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Masja [62]
3 years ago
5

What causes most coastal pollution in the united states

Biology
1 answer:
SVEN [57.7K]3 years ago
8 0
<span>Industrial waste and sewage.

Hope this helps!

-Payshence xoxo

</span>
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How blood gets to the lungs and what happens there?
podryga [215]

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4 0
3 years ago
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A manager wanted to test whether the amount of noise in a clothing factory affected how
katrin2010 [14]

Answer:

When seeking to determine the number of shirts made by employees subjected to noise with and without the use of headphones, the dependent variable is the number of shirts made by the employee.

Explanation:

In a study or research, the dependent variable is the result of the intervention on the independent variable, which can be modified. In the case presented, the dependent variable is the quantity of shirts made by the employees, the number of which is measured at the end of the study.

It is expected that those employees who block the noise using headphones produce a greater number of shirts than those exposed totally or partially to noise.

For the other options:

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  • <u><em>The amount of training employees need</em></u><em>. It is not the variable being studied.</em>
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3 years ago
What are mutations?
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3 years ago
What is an experiment, the group in which all conditions are kept the same
mina [271]

The group in an experiment that all the conditions stay the same is the control group. 

3 0
3 years ago
In genetic diseases like Down syndrome, the cause is often due to the presence of an extra chromosome. Do you think this mutatio
grigory [225]

Answer:

meiosis

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