The Expansion of the Universe That Began During the Big

question 31

True/False

The expansion of the universe that began during the big bang event continues to this day.

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Definitions:

Neuron

A neuron is a nerve cell that is the basic building block of the nervous system, responsible for receiving, processing, and transmitting information through electrical and chemical signals.

Serotonin

A neurotransmitter with various functions, including contributing to feelings of well-being and happiness.

Sleep

A naturally recurring state of mind and body characterized by altered consciousness, relatively inhibited sensory activity, and inhibition of nearly all voluntary muscles.

Mood

A temporary state of feeling or emotion that impacts a person's perception of the world around them.