What Is the Universe Mostly Made Of

question 8

Multiple Choice

What is the universe mostly made of?

• A) dark energy
• B) intergalactic gas
• C) electromagnetic radiation
• D) dark matter
• E) None of the above.

Comprehend the basic structure and function of cells and their components.

Understand genetics and the role of microscopic bodies in hereditary characteristics.

Identify and understand the terms and abbreviations related to the gastrointestinal system.

Know the basic concepts of electricity and charges as they relate to atoms and molecules.

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Definitions:

Blocking

A learning process where the presence of an established conditioned stimulus interferes with the learning of a new conditioned stimulus.

Salience

The quality of being particularly noticeable or important; the state or condition by which something stands out from its surroundings or background in perception.

Behavioral Contrast

A phenomenon in which the rate of response varies according to a change in the reinforcement of an alternative behavior.

Counterconditioning

A behavioral therapy technique that involves teaching the subject to associate a positive response with a stimulus that previously elicited a negative response.