Callisto, the Outer Galilean Moon of Jupiter, Has a Surface

question 314

Multiple Choice

Callisto, the outer Galilean moon of Jupiter, has a surface consisting of

• A) an icy crust showing two interlocking types of terrain, one ancient and heavily cratered, the other younger with systems of parallel grooves.
• B) rock, heavily cratered like the highlands of Earth's Moon.
• C) a relatively young, icy crust covered with a network of streaks and cracks and only a few impact craters.
• D) a very dark and ancient icy crust covered with numerous craters, with no surface cracks or groove belts that would indicate internal activity.

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Definitions:

Average Weight

A statistical measure that reflects the central or typical weight of a population or group.

Gestational Age

The age of an embryo or fetus (or newborn infant) starting from the first day of the mother's last menstrual period, typically used to predict birth date and assess developmental milestones.

Transition

The process or period of changing from one state or condition to another.

First Stage

In various contexts, it refers to the initial phase or beginning part of a process or series.