The process that is unnecessary to the life of an individual organism but necessary for the continued existence of that type of organism is?

What does the chemical formula c3h6o2 tell about a molecule of the compound it represents

Which are forms of nitrogen that are usable by humans

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.