Which of the Following Moons Is Geologically Dead

question 85

Multiple Choice

Which of the following moons is geologically dead?

• A) Callisto
• B) Io
• C) Europa
• D) Enceladus
• E) Titan

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Definitions:

Neurotransmitters

Neurotransmitters are chemical messengers that transmit signals across a chemical synapse, from one neuron (nerve cell) to another target neuron, gland cell, or muscle cell, facilitating communication within the brain and the rest of the nervous system.

Cognitive-Developmental Theory

The stage theory that holds that the child’s abilities to mentally represent the world and solve problems unfold as a result of the interaction of experience and the maturation of neurological structures.

Environments

The surroundings or conditions in which a person, animal, or plant lives and operates, including natural, social, and built aspects.

Age of Reason

A developmental stage typically around the age of 7 when children start to use logic and recognize the difference between right and wrong.