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____ [38]
4 years ago
6

How do humans spread organisms around the world?

Chemistry
1 answer:
lord [1]4 years ago
5 0
They serve as a host for parasites and other microscopic organisms and they get spread through travel or through sewer systems
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Answer:

B. weathering

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3 years ago
An object was measured by a worker as
Gre4nikov [31]

Answer:

\boxed{2.8 \, \%}

Explanation:

\text{Percent error} = \dfrac{\lvert \text{Measured - Actual}\lvert}{ \text{Actual}} \times100 \, \%

Data:

Predicted = 17.4 cm

     Actual = 17.9 cm

Calculation:

\text{Percent error} = \dfrac{\lvert 17.4 - 17.9\lvert}{17.9} \times 100 \, \% \\\\= \dfrac{\lvert-0.5\lvert}{17.9} \times 100 \, \% = \dfrac{0.5}{17.9} \times 100 \, \% \\\\= 0.028 \times 100 \, \% = \textbf{2.8 \%}\\\\\text{The percent error in the measurement is } \boxed{\textbf{2.8 \%}}

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3 years ago
According to "Black Hole Beginnings," what causes the end of a star?
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when it gets so dense and heavy it implodes, and creates a black hole

Explanation:

7 0
4 years ago
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Which gas law describes the relationship between volume and pressure at a constant temperature?
Iteru [2.4K]

Boyles law is the answer.

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Question 6 of 15
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