Locus are a larger version of a grasshopper. When they breed they do it abundantly and they can cause serious crop damage when they fly in swarms. By the way this would be more of a science question. ;)
Your second question is a history one: I believe the answer is Nelson Mandela. He was the first democratic president of the Republic of South Africa. He was "sworn in" in 1994 at the age of 74 or 75 I believe.
Answer: According to the Article II of the U.S. Constitution, the president must be a natural born citizen in the United States and have to be at least 35 years old, and have been a resident of the United States for 14 years. The Constitution sets the three qualifications for service in the U.S. Senate age at least thirty years of age U.S. citizenship at least nine years and residency in the state a senator represents at time of election.
Explanation: Hope this helps
Your answer is b, the battle of Yorktown was NOT the bloodiest war.
Hope this helps!
He went to France to get help for the war, and then France became an ally of the United States of America.