Many Polychaetes Are Euryhaline Meaning That They

question 51

Multiple Choice

Many polychaetes are euryhaline meaning that they

• A)can tolerate a wide range of salinity.
• B)must live in marine conditions.
• C)possess both male and female reproductive organs.
• D)always live in tubes.
• E)lack any circulatory system.

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Definitions:

Fixed-Ratio

A schedule of reinforcement where a response is rewarded only after a specified number of responses.

Fixed-Interval

A schedule of reinforcement where the first response after a fixed time period is rewarded, in the context of operant conditioning.

Variable-Ratio

A variable-ratio schedule is a type of partial reinforcement schedule used in operant conditioning where a response is rewarded after an unpredictable number of responses, leading to high and steady response rates.

Continuous Reinforcement

Reinforcing the desired response every time it occurs.