Dark Matter Is Most Likely Made Up of

question 100

Multiple Choice

Dark matter is most likely made up of

• A) elementary particles that have mass but do not interact much with normal matter.
• B) supermassive black holes.
• C) faint stellar remnants such as white dwarfs and neutron stars.
• D) free-floating Jupiter-mass planets.
• E) cold concentrations of dust.

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Definitions:

Masseter

A facial muscle that plays a crucial role in chewing by elevating the mandible (lower jaw).

Fibularis Longus

A muscle of the lower leg that helps in plantarflexion and eversion of the foot.

Gastrocnemius

A major calf muscle that is involved in walking, running, and jumping, attaching to the heel through the Achilles tendon.

Fibularis Longus

A muscle in the lateral compartment of the lower leg that everts and plantarflexes the foot.