The Supercontinent Pangaea Began to Break Up ___________

question 42

Multiple Choice

The supercontinent Pangaea began to break up ___________.

• A) before there were any dinosaurs
• B) after terrestrial organisms had evolved
• C) before the existence of land plants
• D) before photosynthesis began producing oxygen

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Definitions:

Neuroticism

A personality trait characterized by emotional instability, anxiety, moodiness, worry, and fear.

Emotionally Upset

A state of distress or disturbance in one's emotional equilibrium, often resulting from a specific event or situation.

Serotonin Levels

The concentration of serotonin, a neurotransmitter, in the human body that influences mood, emotional well-being, and several physical processes.

Natural Selection

A process in biological evolution where organisms with traits better suited to their environment are more likely to survive and reproduce.