Answer:
Animals solve problems by trial-and-error or insight, or sometimes when peers are present, through social learning... Also Can I get Brainliest
Explanation:
The route or direction followed by a ship, air craft or road
D- serves as a turning point.
Answer:
the roaring twenties developed overtime by people borrowing money, buying stocks on margin, and endless partying. This took a turn for the worse when people were unable to pay back their borrowed money and the stock market crashed.
Explanation:
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