This Figure Shows Ages of Seafloor

question 80

Multiple Choice

This figure shows ages of seafloor.Which pair of numbers likely has crust of similar age?

• A)1 and 2
• B)1 and 3
• C)2 and 3
• D)2 and 4
• E)3 and 4

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Definitions:

Autonomic Nervous System (ANS)

The segment of the nervous system responsible for regulating automatic body functions such as heartbeat, digestive processes, and breathing rate.

Muscle Tone

Relatively constant tension produced by a muscle for long periods as a result of asynchronous contraction of motor units.

Heart Rate

The number of heartbeats per unit of time, typically expressed as beats per minute (bpm), indicating cardiovascular activity.

Cholinergic Neurons

Neurons that release acetylcholine, a neurotransmitter involved in many functions including muscle movement and memory.