Terrestrial Planets Are Mainly Composed of ________ While Jovian Planets

question 33

Multiple Choice

Terrestrial planets are mainly composed of ________ while Jovian planets are made dominantly of ________.

• A)volatiles;rock and metals
• B)rock and metals;volatiles
• C)refractory materials;volatiles and metals
• D)volatiles and metals;refractory materials

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Definitions:

Metacarpals

The five long bones in the hand located between the wrist and the fingers.

Triceps Brachii

A large muscle on the back of the upper arm responsible for the extension of the elbow joint, consisting of three heads (long, lateral, and medial).

Biceps Brachii

A large muscle on the front side of the upper arm, responsible for elbow flexion and forearm rotation.

Brachialis

A muscle in the upper arm that flexes the elbow, situated beneath the biceps muscle.