Identify one of the many reasons why a scientist might use a model A. Models are easy to create
B. Models Waste Natural resources
C. models are more accurate than the real thing
D. We use a model to analyze and understand a system

Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o – h bond is nonpolar and the molecule is asymmetric. the o – h bond is nonpolar and the molecule is symmetric. the o – h bond is polar and the molecule is asymmetric. the o – h bond is polar and the molecule is symmetric.