Who was the first culture to determine that the earth was a sphere and create maps that represented as a sphere?

A. The Greeks

B. The Italians

C. The British

D. All of above

In what structure in the figure above do filtration and reabsorption occur? a. kidney c. urinary bladder b. renal vein d. ureter

Volcanic ash is a good geologic time maker because the ash

Substances that run off fields and roads often A. cause less damage than air pollution B. harm ocean organisms indirectly C. are recycled as petroleum products D. harm ocean organisms directly

Was Black beauty a thouroughbred?

Describe the impact of urbanization on the environment?

Socialization is a lifelong process of learning justify this statement

Most factories at the turn of the century had poor ventilation. True False

1.) The Qing Dynasty produces and exchanged items such as Chinese pottery and with English colonists during the 1800's in order to obtain heavily demanded 2.) Why did conflict occur between the Qing emperors and Europeans over trade? 3.

A father and his two sons need to cross a river in their small boat. The father weighs 100 pounds and each of his sons weigh 50 pounds each. The boat can carry a maximum of 100 pounds. All three must cross inside the boat and no can get wet.

One of these countries doesn't fit in with the rest. Can you figure out which one?