Generally the Dominant Group of Planktonic Primary Producers in Cold

question 7

Multiple Choice

Generally the dominant group of planktonic primary producers in cold water:

• A)Foraminiferans.
• B)Silicoflagellates.
• C)Dinoflagellates.
• D)Photosynthetic bacteria.
• E)Diatoms.

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Definitions:

Refraction

The bending of a wave as it passes at an angle from one medium to another, altering its speed.

Seismic Waves

Waves of energy that travel through the Earth’s layers, resulting from earthquakes, volcanic eruptions, or other seismic events.

Earth

The third planet from the Sun, our home, characterized by its vast oceans, atmosphere, and life.

Seismic Rays

Waves of energy that travel through the Earth's layers as a result of earthquakes or artificial explosions.