Plants need nitrogen to produce amino acids, which make proteins
The bering strait is the land bridge
He ordered barley because barley is used in producing beer and whisky and he wanted to drink alcohol because he liked it. He therefore changed one of the commandments from no animals shall drink to no animals shall drink to excess because it suits his needs. It's just one of the many commandments that he changed.
For Plato students the answer is
C. Earth is at the center of the universe and the Sun revolves around it.
D.W Griffith first job in cinema was given by Edwin S. Potter! Hope this helps!