Farmers mastered irrigation early, providing more crops than they needed to support the population.
We don't have any option to go off by. Include a picture next time.
Answer: along the sea coast
These symptoms can be explained by: "D. <span>Their diets lacked the Vitamin C necessary for collagen tissue formation and repair."</span>
These are the following choices:
A. Their diet lacked enough protein to make collagen.
B. Their diet lacked the Vitamin B6 so necessary to make non-essential amino acids.
C. Their diets lacked Vitamin B1, so they had impaired energy production
<span>D. Their diets lacked the Vitamin C necessary for collagen tissue formation and repair</span>
