What is piaget's name for the stage of development that begins at the age of 2 years and ends at the age of 6 years and is characterized by use of symbols, egocentrism, and limits on the ability to reason logically?

What restrictions do you think should be placed on studies with animal participants? explain

1of the following choices, which one best describes one way that christianity came to east africa? a. christians traveled in caravans through the sahara desert and introduced the people of mali to a new religion. b. christian traders from the mediterranean interacted with the people of axum. c. christian military from west africa traveled across the continent to bring their religion to the people of east africa. d. christian rulers from asia traveled to east africa to bring their religion to the people. 2 which trade item from outside the region did west africans need most? a. gold b. camels c. salt d. iron

What strategies did the writers/producers use to differentiate between tonto and the characters if the dominant culture?