Between 51 bce and 1 bce what happened to the amount of silk that was given?

What effect did the lawpassed by parlament have on the .

Sailors went to special school to learn how to use the new technology that would them sail far distences. the school we know about was

Which statement is a good description of a model? a) models are a description of nature based only on one or two variables. b) models are testable ideas but they are not very to most people. c) models are a description of nature that predicts more accurately than real events. d) models are an approximiation of a real system that omits all but most essential variables in a system.