Variation is a term that is used to describe a. how repetitive a data set is b. how large or small a data set is c. how spread out or scattered a data set is . d. how different a data set

What are genotypes? what are phenotypes?

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.

As the human population grows, what happens to our natural-resource requirements? o they increase o they decrease o they do not change. they go in cycles