Even though a population in true Hardy-Weinberg equilibrium cannot exist, how can using the equation be useful? Group of answer choices It identifies what is causing the structures of genes to change. It can indicate exactly what mutations are occuring in a population. It can indicate exactly what mutations are occuring in a population. It can be used to determine if a population bottleneck exists. It can be used to detect changes in gene frequencies in a population over time.

Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.