Who is credited with inventing Kevlar? O Robert Kevlar
O Richard Armellino
O Stephanie Kwolek
O none of the above

What is the major body in the legislative branch?

Answer quickly! correct answers only! how did an agricultural surplus relate to expanded trade during the high middle ages? a)trade increased because surplus crops could be traded. b)trade decreased because surplus crops were needed to feed local populations. c)trade decreased because surplus crops led to an oversupply of grains that could not be sold. d)trade increased regionally but decreased globally because trade networks had shrunk.

Why are committees necessary in congress?