The Mesoamericans supplemented their diets with foods rich in amino acids and vitamin B12 - like squash and beans - because they
a. Were forbidden to kill animals and eat their meat.
b. Ate little meat.
c. Had never developed hunting skills.
d. Did not have the tools necessary to eat meat.
e. Did not have the skills and knowledge of how to skin and prepare animals for consumption.
Question 2
What was true of Darius's Coup, 522 B.C.E.?
a. It failed miserably.
b. It was supported by mass-uprisings of the people.
c. It culminated in the assassination of Cambyses.
d. It was led by six co-conspirators.
e. It was led by men who were determined to create a democracy.
Correspondence of DNA and amino acid sequences
Amino Acids Nails
20 common amino acids
Nucleic acids: DNA
Functions of Vitamin D Vitamin D Helps Bone Health by Regulating Calcium and Phosphorus
UV-Range That Optimizes Vitamin D3 Biosynthesis