He expects the lower classes to be good examples for the higher classes
The main reason why rice became a Chinese staple food during the Tang dynasty was because it was so plentiful and had all the basic nutrients that were needed for survival.
Polytheism is the belief in many gods.
The correct answer is A) the geographic features that surrounded it.
Well all living organisms require oxygen to survive, and all bodies of water on this planet are usually heavily oxygenated, which im guessing is where the underwater plants get all their nutrients from. hope this helps!