2. label all of the following on the map below or write each name next to a letter in the list. each correct answer is worth 1 point: (a) the four early river valley civilizations: sumer, egypt, indus river valley, china (b) the bodies of water: mediterranean sea, persian gulf, arabian sea, east china sea, south china sea (c) the rivers: nile, euphrates, tigris, indus, yellow, yangtze (d) the mountain ranges: himalaya, hindu kush (e) the deserts: thar desert, gobi

The correct matches are the following.

A) The Mediterranean Sea. B) Egypt civilization. C) Nile River. D) Euphrates River. E) Tigris River. F) The Persian Gulf. G) Hindu Kush. H) Sumer civilization. I) Indis Valley Civilization. J) Indus River. K) Arabian Sea. L) Thar Desert. M) Gobi Desert. N) Yellow River. O) China Civilization. P) Himalaya. Q) Yangtze River. R) East China Sea. S) South China Sea.

Here we have some geographical features that were important places of reference for ancient civilizations. For instance, the oldest civilization on planet Earth is Sumer. The Sumerians settled in between the Tigris and Euphrates Rivers, in the Middle East region of what today is Iraq. There, they established powerful city-states such as Lagash, Kish, Ur or Uruk. Another example is ancient Egypt. They settled in next to the Nile River. Or the Indus Valley civilization that settled in next to the banks of the Indus River.

the of atp are the key to its ability to store and supply energy;

phosphate

the phosphate groups of atp are the key to its ability to store and supply energy. atp releases energy when it breaks bonds between its phosphate groups.