2. Which of the following may affect a passenger's safety during a collision? Select all that apply
A. the mass of the automobile in which the passenger rides
B. the mass of the automobile that collides with the passenger's vehicle
C. the velocity of the passenger's vehicle
D. the acceleration of the passenger's vehicle during the collision

Study this image which statement best describes the rock shown check all that apply

Dan made the table shown to describe two different relationships between animals. organism interactions relationship a relationship b one organism lives inside the organism it feeds off no organism is harmed which of the following statements is most likely correct?

Female luna moths (actias luna) attract males by emitting chemical signals that spread through the air. a male hundreds of meters away can detect these molecules and fly toward their source. the sensory organs responsible for this behavior are the comblike antennae visible in the photograph shown here. each filament of an antenna is equipped with thousands of receptor cells that detect the sex attractant. based on what you learned in this chapter, propose a hypothesis to account for the ability of the male moth to detect a specific molecule in the presence of many other molecules in the air. what predictions does your hypothesis make? design an experiment to test one of these predictions.