Which of the Following Best Explains Why Modern Seedless Vascular

question 7

Multiple Choice

Which of the following best explains why modern seedless vascular plants are confined largely to wet or humid environments?

• A) They require soil.
• B) They require reflected sunlight.
• C) They require symbiotic bacteria in the water.
• D) They require external water for reproduction.

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Definitions:

Classical Conditioning

A learning process that occurs through associations between an environmental stimulus and a naturally occurring stimulus, leading to a learned response.

Conditioned Response

A learned reaction to a conditioned stimulus that occurs because of prior conditioning.

Conditioned Stimulus

A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, eventually triggers a conditioned response.

Neutral Stimulus

A stimulus that initially produces no specific response other than focusing attention.