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irga5000 [103]
3 years ago
9

The activation energy needed for a chemical reaction is decreased by a

Biology
1 answer:
Agata [3.3K]3 years ago
8 0
I think it's a catalyst.
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Not sure but my best guess is to go with B. It just makes the most sense.
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Two sets of data that show a relationship is an example of
Alex777 [14]

Two sets of data that show a relationship is an example of correlation.

<h3><u>Explanation:</u></h3>

Correlation is the relationship between two sets of data. Correlation in statistics help in determining whether two or more sets of data fluctuate in accordance with one another or not. And if they do, the degree of fluctuation can also be determined and studied.

By determining how one or two variables or data are related to one another, we can understand how to manipulate the values. In correlation, there are following possibilities:

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Example of correlation:

The utility of an air-conditioner increases as the temperature in the said area increases.

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3 years ago
Are decomposers at the beginning or end of the food chain?
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The decomposers are at the end of the food chain..

Explanation:

Because, decomposers are the last orgainsms that depends and decomposes all other organisma in the food chain..

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4 years ago
The partial pressure of oxygen in arterial blood is approximately:.
rusak2 [61]

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between 75 mmHg and 100 mmHg

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