One of the Best Ways to Learn More About a World

question 44

Multiple Choice

One of the best ways to learn more about a world is to have samples from its surface to analyze in our laboratories. From which of the following worlds do we NOT yet have a sample to analyze here on Earth?

• A) Earth
• B) the Moon
• C) Mars
• D) Venus
• E) the asteroid Vesta

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Definitions:

Thrombus

Clot in the cardiovascular system formed from constituents of blood; may be occlusive or attached to the vessel or heart wall without obstructing the lumen.

Embolus

Plug, composed of a detached clot, a mass of bacteria, or another foreign body, occluding a blood vessel.

Sclerosis

A condition characterized by the hardening or stiffening of a body part, often referring to tissue.

Developmental Age

A measure of a child's growth or development, often compared to typical age milestones.