Fish First Evolved in a Marine Environment and Later Adapted

question 16

True/False

Fish first evolved in a marine environment and later adapted to non-marine habitats.

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Definitions:

Flowing Water

Water that moves in a stream or river, driven by gravity and landscape, shaping the earth's surface through erosion and sediment deposition.

Solid Surface

A firm and stable outer layer of a planetary body, such as Earth, that can support physical objects.

Radar Images

Images created using radio waves to map surfaces, contours, and features of objects, including weather patterns and geographical formations.

Heavily Cratered

Describes a surface, usually of a planet or moon, that has a large number of impact craters due to collisions with meteoroids, asteroids, or comets.