Answer:
There is no answer really.
Explanation:
I think the question wants your opinion or you actually have to answer it,what I would do is just search it up on google.
Answer:
Many scholars believe that the collapse of the Indus Valley Civilization was caused by climate change. ... By 1800 BCE, the Indus Valley climate grew cooler and drier, and a tectonic event may have diverted or disrupted river systems, which were the lifelines of the Indus Valley Civilization.
Class stratification is a form of social stratification in which a society is separated into parties whose members have different access to resources and power. An economic, natural, cultural, religious, interests and ideal rift usually exists between different classes.
In most states, other leaders in the executive branch are also directly elected, including the lieutenant governor, the attorney general, the secretary of state, and auditors and commissioners.
The answer is D,
digesting food is chemical to chemical
photosynthesis is light to chemical
and clearly respiration isn't the choice as well
