Which of the Following Igneous Rocks Would Be Formed by the Slowest

question 77

Multiple Choice

Which of the following igneous rocks would be formed by the slowest cooling?

• A) coarse granite
• B) medium-grained granite
• C) fine-grained granite
• D) volcanic glass
• E) there is not enough information to tell

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Definitions:

Synaptic Vesicles

Membrane-bound sacs within the neuron that store neurotransmitters, which are chemicals involved in transmitting messages across the synaptic gap.

Resting Potential

The electrical charge of a neuron when it is not active or transmitting an impulse, representing the difference in electric potential across the neuron's membrane.

All-Or-None

Referring to the fact that a neuron either fires completely or does not fire at all.

Interneurons

Neurons that provide connections between sensory and motor neurons, as well as between themselves, to integrate sensory input and motor output.