What purpose did large stone heads like this one serve in the olmec culture? a. they served as territorial markers. b. they represented powerful rulers. c. they record astronomical data. d. they were worshipped as deceased gods.

the quran was sent by an angel to muhhamad   which made up the quran they beiliev that there is on   god who controls everything and they believ every prophet lived jesus and the jews prophet

in classical conditioning the organism learns to associate new stimuli with natural, biological responses such as salivation or fear. the organism does not learn something new but rather begins to perform in an existing behavior in the presence of a new signal. operant conditioning, on the other hand, is learning that occurs based on the consequences of behavior and can involve the learning of new actions.

i think 1765 because it's states online that in 1765