4 boys are sitting in a park to be photographed. Manjeet is to the right of Rohan. Rustom is between Rohan and Manjeet. Sukhjeet is to the left of Rohan. Who is 2nd

from the left in the photograph ?

A. Rohan

B. Sukhjeet

C. Manjeet

D. Rustom

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.