Describe How the Scientific Process Led to the Discovery of Pluto

question 14

Essay

Describe how the scientific process led to the discovery of Pluto.

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Definitions:

Dopamine

A neurotransmitter involved in controlling movement and posture, modulating mood, and playing a central role in positive reinforcement and dependency.

GABA

GABA (Gamma-Aminobutyric Acid) is a neurotransmitter in the brain that inhibits nerve transmission, calming nervous activity.

Cortisol

A hormone produced by the adrenal glands during stress or when blood-glucose levels are low, belonging to the steroid class.

Cerebral Cortex

The outer layer of neural tissue of the cerebrum in the brain, playing a key role in memory, attention, perception, cognition, awareness, thought, language, and consciousness.