I NEED HELP ASAP Adaptations & Modifications

1.What food did the Incas grow that allowed them to thrive in the Andes?

a. corn

b. meat

c. tobacco

d. wheat

e. potatoes

2.What does the Colorado River no longer do?

a. provide water for large cities

b. carry ships

c. flood

3.How can Haiti improve its buildings?

a. reinforce the corners

b. create a flexible foundation

c. counter forces with damping

4.What ancient civilization thrived in the mountains due to the development of agriculture?

a. Incas
b. Aztecs
c. Indus Valley
d. Mesopotamia
e. Nile River

Asap! ! ! western china, northern china and southeastern mongolia are all located in what climate zone? tropical wetdesert humid subtropical humid continental

The great scientist alfred wegener proposed that continents have moved, while other scientists such as t. c.chamberlin argued against wegener. wegener's ideas eventually won, and are now widely accepted, because: a) wegener's ideas were more beautiful, and so were favored by the intellectual elite. b) wegener's ideas did a better job of predicting the results of new observations and experiments. c) wegener's ideas appealed to dead white european males, whereas chamberlin's didn't. d) wegener's ideas appalled dead white european males, and we all know that in this politically correct era, dead white european males cannot get a fair shake. e) wegener won the nobel prize.

What are the answers for the following questions?