Answer:
By a "simpler model," he is referring to (a pseudo-environment).
Explanation:
the pseudo-environment is a person's mental picture of the world
It is choice b, because it didn’t drop economy nor population
This is the country China
Answer:
I believe it is 12 Sodium, 4 phosphorus, and 16 oxygen.
Answer:
D.They were looking for a shorter route to Asia.
Explanation:
I know a thing or two because I've seen a thing or two( i took the usatestprep test and got it right.)