form triangle DEC which statements about the two triangles must be true?
Answer:
A. Owing your friend lunch money
Explanation:
A sand sample consisting of minerals deposited by water is hydrogenous.
<h3>What is hydrogenous sand?</h3>
This are sand that are from water Bodies.
The sands form during evaporation as a result of samples that settles in Water.
This sand are abundance in sea and water bodies.
Therefore, A sand sample consisting of minerals deposited by water is hydrogenous.
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Answer:
The correct answer is:
b. Calcite
Explanation:
According to its chemical composition the calcite CaCO3 will have a strong reaction in contact with the hydrochloric acid, that is why the bubbles of carbon dioxide gas will be visible after such reaction.
