A regional meamorphic rock that has both igneous and high-grade metamorphic characteristics is a(n)

a. schist.
b. amphibolite.
c. migmatite.
d. granitite.


C

Environmental & Atmospheric Sciences

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How might you tell whether or not your toothpaste contained either calcium carbonate, CaCO3, or baking soda, NaHCO3, without looking at the ingredients label?

A. The toothpaste produces a salt (NaCl) when added to HCl. B. The toothpaste bubbles when added to ammonia, such as window cleaner. C. The toothpaste bubbles when heated. D. The toothpaste bubbles when added to vinegar.

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The atomic number of an atom designates the number of protons and neutrons found in its nucleus

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

How does an exfoliation dome form?

What will be an ideal response?

Environmental & Atmospheric Sciences

What was the basis of Canada's atypical economy?

A) urban-based manufacturing B) unprocessed resources for export C) finance, insurance, real estate (FIRE) D) public administration E) professional and technical services

Environmental & Atmospheric Sciences