Answer:
Citizen. <em>A legally recognized subject or national of a state or commonwealth, either native or naturalized.</em>
<em>Civics. </em><em>The study of the rights and duties of citizenship.</em>
<em>Government.</em><em> the governing body of a nation, state, or community.</em>
<em>Ideal.</em><em> satisfying one's conception of what is perfect; most suitable.</em>
Explanation:
Answer: (C)
Rats can learn to run complex mazes even without food rewards present.
Explanation:
Biological predisposition to learning is brought about by an internal inherited quality that increases the likelihood of having a condition or exhibiting a certain pattern of behavior.
It occurs in humans and animals and has to do with genes passed down from parents to children.
In this case, the genetical makeup of the rats can cause them to learn to behave in a certain way over time.
Answer: trade
During the early middle ages, most trade was carried out by pedlars who travelled between towns and villages. However, by the 12th century, Europe became more prosperous. Busy trade routes developed between major cities of the continent. One of the contributing factors were the Crusades, which brought goods from faraway places to Europe, encouraging trade. With the rise of trade, living standards improved. It also gave rise to the first banks.
Answer: B) Increased purchasing power
Explanation: