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Triangular sail developed by Arab or Indian merchants which was eventually adopted by European ship owners to improve the maneuverability of their ships. It could catch crosswinds and be used to drive a ship along its chosen course. The captains of caravels and galleons used this type of sail in conjunction with several other kinds of sails to cross the Atlantic and Pacific Oceans.
Answer: False
Explanation: The statement in the question describes Stimulus Equivalence.
Contingency Adduction occurs when an individual acquires a new behaviour through conditioning and another contingency adds it to its own range of behaviors.
Stimulus equivalence on the other hand is when more than one different stimuli get the same response. Similar to the response in a situation where conditioning did not take place, although the response is accurate, it has not been reinforced.
Answer:
predator : Lion, snake, bird, octopus, frog, shark
prey : cow, mouse, earthworm, shrimp, grasshopper, fish
