Which of the Following Characteristics Helped Seedless Plants Better Adapt

question 53

Multiple Choice

Which of the following characteristics helped seedless plants better adapt to life on land?

• A) a dominant gametophyte
• B) photosystem II
• C) a chitinous cuticle
• D) stomata on leaves
• E) an unbranched sporophyte

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Definitions:

Autonomic Activity

Involuntary physiological functions controlled by the autonomic nervous system, including heart rate, digestion, respiratory rate, pupillary response, urination, and sexual arousal.

James-Lange Theory

A theory of emotion that suggests emotions occur as a result of physiological reactions to events.

Trembling

Involuntary shaking or quivering movements, often as a result of emotion, cold, or medical conditions.

Afraid

A feeling of fear or anxiety about a possible or probable situation or event.