True or false questions (answer correctly please)
One advantage that open pit mines have...
Biology, 28.02.2020 04:03 gizmo50245
True or false questions (answer correctly please)
One advantage that open pit mines have over shaft mines is that they are less dangerous because there are no trapped gasses to worry about.
True
False
A mineral never has certain elements in the same proportions
True
False
Yosemite Sam was a prospector in Warner Brothers cartoons.
True
False
The chemical composition and crystal structure of a mineral gives it unique characteristics.
True
False
Earthquakes can happen anywhere that two tectonic plates interact.
True
False
Answers: 1
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The earth formed roughly 4.5 billion years ago, yet evidence of life dates back to about 3.5 billion years ago. which one is not a possible hypothesis of how life on earth arose?
Answers: 3
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If there is another new infectious disease somewhere in the world, what do you think canadian officials should do
Answers: 1
Biology, 22.06.2019 22:30
Adehydrated patient has high water concentration in her urine and high adh concentration in her blood. which of the following is likely malfunctioning in the patient? a. pituitary gland b. urinary bladder c. kidney tubules d. circulatory system
Answers: 1
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