Archimedes, a scientist, mathematician, and inventor designed the bow and arrow
iron spear
b_catapult
d bronze shield
to defend Syracuse
Please select the best answer from the choices provided
B
o

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.