What reminder of the war outside keeps the residents up at night? a.) ambulances b.) soldiers laughing c.) bombings

Who was put in the concentration camps? and why

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.

Me and i you plus a 5 stars and brainlist