What Evidence Do Paleobotanists Look for That Indicates the Movement

question 18

Multiple Choice

What evidence do paleobotanists look for that indicates the movement of plants from water to land?

• A) waxy cuticle to decrease evaporation from leaves
• B) loss of structures that produce spores
• C) sporopollenin to inhibit evaporation from leaves
• D) remnants of chloroplasts from photosynthesizing cells

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Definitions:

Prefrontal Cortex

The front part of the frontal lobes of the brain, involved in decision making, complex cognitive behavior, personality expression, and moderating social behavior.

Decision Making

The cognitive process of selecting a course of action from among multiple alternatives, often involving considerations of risk and reward.

Negative Emotions

Feelings that are generally considered undesirable, such as sadness, anger, fear, and jealousy.

Borderline Personality Disorder

A mental health disorder featuring a pattern of ongoing instability in personal relationships, self-image, and emotions, often exhibiting impulsivity.