The Outer Core Is Thought to Be Molten Because It

question 52

Multiple Choice

The outer core is thought to be molten because it

• A)is denser than the inner core.
• B)will not transmit P-waves.
• C)is made of iron and nickel.
• D)will not transmit S-waves.

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Definitions:

Acetylcholine

A neurotransmitter in both the peripheral and central nervous system that plays a crucial role in muscle activation and influences various functions in the body, including arousal, attention, memory, and motivation.

Dopamine

A neurotransmitter in the brain that plays major roles in reward, motivation, and the regulation of mood and movement.

Reuptake

A process by which neurotransmitters are taken back into the synaptic vesicles, thus terminating the signal between neurons.

Squeeze Bottle

A container made from flexible material that dispenses its content when squeezed, often used for liquids like condiments or toiletries.