Which of the Following Beds Would Be Easiest for a Stream

question 51

Multiple Choice

Which of the following beds would be easiest for a stream to erode?

• A)Lined with gravel and cobbles
• B)Bedrock
• C)Lined with sand and gravel
• D)Lined with silt

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Definitions:

Predictable Stimulus

A stimulus that occurs in a manner or pattern that can be anticipated, allowing organisms to anticipate and react accordingly.

Stimulus Substitution

A theory in classical conditioning suggesting that the conditioned stimulus acts as a substitute for the unconditioned stimulus, eliciting the same response.

Counterconditioning

A behavior therapy technique that involves teaching the client to replace a negative response to a stimulus with a positive response.

Behavioral Contrast

The phenomenon where the rate of response varies according to a change in reinforcement conditions for one of two or more behaviors.