-Referring to the Figure, Which Rock Has the Lowest Density

question 60

Multiple Choice

-Referring to the figure, which rock has the lowest density?

• A)rhyolite
• B)diorite
• C)gabbro
• D)andesite

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Definitions:

Antagonist

A substance that binds to a receptor and blocks or dampens a biological response by inhibiting the effect of an agonist.

Agonist

An agonist is a chemical that binds to a receptor and activates the receptor to produce a biological response.

Sarcomeres

The fundamental units of a muscle's myofibril, responsible for muscle contraction.

Z Line (Disc)

A key component in skeletal muscle fibers that anchors the actin filaments and marks the boundary between sarcomeres.