Piano, ice cream, mayonnaise. All I can think of.
Answer:A law summarizes a series of related observations; a theory gives the underlying reasons for them.
Explanation:
What is a definition of a theory?
A proposed explanation for observations that has been made accompanied with the laws which is accomplish through a series of tested hypothesis over time .
This all gives a way to predict how nature works and what drives certain behaviours and laws that account for all of that.
This is when scientist go in a quest to question things, gather evidence and find conclusion a theory is then build up from every evidence that has been gathered.
A law summarises all of these into a short statement that will depict why that is the way it is.
Parliamentary system, Constitutional monarchy, a government that has a king or queen but is ruled by the people( prime minister, parliament, etc)
Answer:
The answer is A. Constantine
Explanation:
He founded Constantinople, which was later named as the capital of the Byzantine Empire.
Had a more moderate, agriculturally productive climate in the past than today, especially in Mesopotamia and the Nile valley
Citation: https://www.britannica.com/place/Fertile-Crescent