Which Type of Rock Would You Look for Metal Ores

question 53

Multiple Choice

Which type of rock would you look for metal ores that contain gems and nonmetallic mineral deposits such as sulfur deposits?

• A) Sedimentary rocks
• B) Metamorphic rocks
• C) Igneous rocks that are felsic
• D) Igneous rocks that are mafic

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Definitions:

Positive Ions

Atoms or molecules that have lost one or more electrons, resulting in a net positive charge.

Neural Impulse

Electrical signals transmitted along neurons, facilitating communication within the nervous system.

Cell Body

The central part of a neuron that contains the nucleus and integrates signals received by the dendrites.

Synapse

The junction between two neurons where neurotransmitters are released, allowing signals to pass from one neuron to another.