Answer:
a group of cells that work together to perform a function that's an organ while a group of tissues that work together to perform a common function that's a cell while a living thing that is made of organ systems that's an organism while a group of organs that work together to perform a common function that's an organ system
Where's the problem? I can not see the problem
Make do with what you have. The Mesopotamians gave us a very valuable building material the brick. Having no locally available stone they used the plentiful supplies of mud and clay found on the banks of the Euphrates to make bricks.
There is also trade, exchange what you have for what you lack. In their case it was agricultural produce. This is how Babylon became a thriving and powerful city.
Finally when you finally become more powerful take the resources from your neighbours by force.
The correct answer is A. the Hebrews
All three, Canaanites, Egyptians, and Sumerians, had polytheistic religions which means that there were numerous gods in their beliefs. Hebrews had a single all powerful god and this type of belief transferred over to Christianity and later Islam.