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EastWind [94]
3 years ago
9

Gold is a natural resource, because it occurs naturally in the environment and humans use it. Gold cannot be made from other sub

stances, and there is a finite supply of it.
What is gold an example of?

A. a fossil fuel
B. a renewable resource
C. a nonrenewable resource
D. a natural pollut
Chemistry
2 answers:
Viktor [21]3 years ago
5 0

Answer:

Answer below:

Explanation:

A nonrenewable resource

Debora [2.8K]3 years ago
5 0
C. It is a natural resource that is used in the environment.
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The average blood volume in the human body is about 4.9 L. Convert this volume to cubic centimeters (cm3).a. milliliters (mL)b.
CaHeK987 [17]

Answer:

a. 4900 mL; b. 4900 cm³ c. 4.9x10⁻³  m³

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3 years ago
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telo118 [61]

The hypothesis that suggests that redox reaction is responsible for the formation of complex organic molecules is :

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<h3>Reducing atmosphere</h3>

Reducing atmosphere hypothesis states that a reducing atmosphere is a condition whereby the atmosphere has an abundance of negative charges which leads to reducing reaction by the additon of electrons to compounds.

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