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WITCHER [35]
3 years ago
13

Granite forms when magma cools slowly underground. Granite _____.

Chemistry
1 answer:
katrin [286]3 years ago
3 0

Granite forms when magma cools slowly underground. Granite is an intrusive igneous rock. The answer is letter B. granite is composed mostly of quartz and feldspar with minor amounts of mica, amphiboles and other minerals.

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Harman [31]
Molecules arranged in regular pattern changes into an irregular pattern
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3 years ago
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Dr. Maxwell performed several experiments which seem to indicate that eating chocolate is always bad for your health. How should
svetoff [14.1K]

D. They should try to reproduce Dr. Maxwell's research to verify his results

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3 years ago
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A person's heartbeat is 73 beats per minute. If his heart beats 3.1e9 times in a lifetime, how long does the person live?
tiny-mole [99]

Answer:  The person lived for 80.66 years.

Explanation:

Heart beat of the person = 73 beat /min

Number of total heart beats = 3.1\times 10^{9}

Life span of the person : \frac{\text{Total heart beats of the person}}{\text{Heart beat per minute}}=\frac{3.1\times 10^{9} beats}{73 beat/min}

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The person lived for 80.66 years.

7 0
3 years ago
Assuming the relative rate of secondary hydrogen atom abstraction for the chlorination of propane is 3.9 times faster than the r
Ghella [55]

Answer:

% of n-propyl chloride = 43.48 %

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There are 2 secondary hydrogens and 6 primary hydrogens

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Probability of formation of n-propyl chloride = 1 X 3 (relative rate X relative number of primary hydrogens)

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7 0
3 years ago
Humans are not the only animals that pollute the air.
pychu [463]

Answer:

TRUE

Explanation:

Humans and many animals are responsible for air pollution. Even natural processess such as excreting feces results in release of methane, CO2 etc which contribute to air pollution

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