Answer: A primary positive effect of the Columbian Exchange is increased food supply of both the Old World and the New World. Various crops such as wheat, barley, and rye, were introduced by Columbus and his followers.
Explanation:
Science has caused more solutions than problems. We wouldn’t have vaccines or modern methods to stay healthy without science (just being one example). Those who believe science has done more harm than good I think just want to stay in a simpler time and not face progress.
I find the odd one is Zaire:it's not the name of a country, It used to be a name of a country, but since 1997 this country is called Democratic Republic of the Congo.
Answer:
Social networking sites are used just like the present President of United States of America.
Explanation:
Social media have become ubiquitous communication channels for candidates during election campaigns. Social media platforms enable candidates to directly reach out to voters, mobilize supporters, and influence the public agenda. These fundamental changes in political communication therefore present election candidates with a widened range of strategic choices.
Answer: No
Explanation: Freedom of speech is a constitutional guarantee. But that doesn't mean it is absolute or not subject to some limitations. In a free society, however, the burden of proof should be on those who would curtail speech to prove that a particular form of expression would seriously encroach on other individual rights or create a health or safety risk.
Therefore, No I do not think we should have unlimited rights.
I Really hope this helps!