What Solid Evidence Do We Have of the Moon's Age

question 30

Multiple Choice

What solid evidence do we have of the Moon's age?

• A) deep core samples of the Moon
• B) igneous rock samples brought back by Apollo astronauts
• C) meteorites that have impacted Earth
• D) laser altimetry readings from the LCROSS mission
• E) sedimentary rock samples brought back by Apollo astronauts

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Definitions:

Parasympathetic Division

Part of the autonomic nervous system responsible for conserving energy and restoring the body to a state of calm after periods of stress or danger.

Preganglionic Neurons

Neurons of the autonomic nervous system that extend from the central nervous system to the autonomic ganglia.

Parasympathetic Division

Part of the autonomic nervous system responsible for rest and digestion functions, decreasing heart rate, and increasing intestinal activity.

Preganglionic Neurons

are neurons originating in the central nervous system that extend to autonomic ganglia, communicating signals to postganglionic neurons outside the central nervous system.