Answer:
The American Revolutionary War, also known as the American War of Independence or the Revolutionary War, was initiated by delegates from the thirteen American colonies in Congress against Great Britain over their objection to Parliament's taxation policies and lack of colonial representation.
Explanation:
Battle of Lexington and Concord. Battle of Lexington by François Godefroy 1775. ...
Siege of Boston. Henry Knox bringing cannons from Fort Ticonderoga down to Boston 1776. ...
Declaration of Independence. ...
Battle of Ticonderoga. ...
Battle of Bunker Hill. ...
Battle of Quebec. ...
Battle of Long Island. ...
Great Fire of New York.
And the bloodiest battle was The Battle of Oriskany It was one of the bloodiest battles in the American Revolutionary War and a significant engagement of the Saratoga campaign.
Battle of Oriskany.
Answer: false true false
explanation:
A vaccine is a biological preparation that provides immunity to a particular infectious disease. It typically contains an element that resembles a disease causing microorganism.
Explanation:
Vaccine is used to stimulate our immune system and provide immunity against a particular disease by producing antibodies against that disease.
Process of injecting vaccine in our body is termed as vaccination.
Vaccine is made from some weakened part or killed forms of the microorganism that cause a particular disease for which vaccine is being prepared. Toxin parts or proteins strands of microorganism can also be used for this purpose.
First vaccine was developed in 1796. This vaccine was for smallpox and it was developed by Edward Jenner.
