Desalinization makes it easy for people to live in areas with only salt water but no fresh water.
Desalinization is a technique of water purification that has to do with the removal of salt from a substance such as sea water. The process of desalinization could involve:
- evaporation
- Electrodialysis
- reverse osmosis
- Freezing
The removal of salt from water through this process, makes the water safe for drinking and usage.
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The answer is A freedom of speech
Answer:
Polygenic
Explanation:
Eye color is an example and product of <em>polygenic inheritance</em>.
This means that eye color is solely dependent on different genes. So it depends on the mix of inherited genes from the parent and other gene transfer from the family.
Also, the important information about the eye color is that it depends on <em>the quantity of melanin</em> (black pigment) the eyes are lighter or darker, with more or less different patterns.
The Cotton Gin because cotton was being made at a faster pace, and the need for more cotton arose, which also called for the need for more slaves.
Climate change greatly
affected the food sources in The Paleolithic Age. As hunting and gathering was the main source of feeding,
due to climate and environmental changes there were no food sources left
because they either started getting extinct or moving to other areas causing
the hunters and gatherers also to move from an area to another.
