The fin on the back of an orca is called the dorsal fin.
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The dorsal fin is the fin on the back of a fish, for example the
typical triangular fin on the back of a shark is its dorsal
fin.
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the female orca's dorsal fin is curved and the males dorsal fin
is straight
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On a dolphin and most fish the fin behind the dorsal fin is the
tail fin. Some fish, such as knife fish, have no dorsal fin or tail
fin. Dolphins of course are mammals, not fish.
Episodic memory is exemplified by one's memory for:
In the _____ effect, it refers to the beneficial effects of retrieval attempts on memory.
In the _____ effect, the first items in a list are better remembered than the middle items in a list.
You hear a familiar word in your native language, and it is virtually impossible not to recognize the word's meaning. This BEST illustrates the importance of: