Will give brainiest for the right

unlike the first civilizations in asia and africa, the first civilizations in the americas
a. were nomadic.
b. developed away from river valleys.
c. worshipped a single god.
d. built temples.

7. how did the early egyptians use the flooding of the nile river to their advantage? they diverted the water to flood their enemy's lands and destroy their crops. they created an easier way to travel to the mediterranean sea and the indian ocean. they established a new water-based athletic event for the ancient olympics in greece. they devised an innovative irrigation system, which created a surplus of food.

Explain the significance of martin luther king jr's letter from a birmingham jail and i have a dream speech

Abody of water that is surrounded by land on three sides and leads to a larger body of water is called