Which common property of carbon dioxide and water vapor makes them important components of the atmosphere? A.
They are both necessary for a fire to burn.
B.
They can both turn into solids at 32 degrees Fahrenheit.
C.
They both absorb energy from the earth’s surface, thereby heating the atmosphere.
D.
Their concentration in the atmosphere never varies.

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.

Select the word from the list that best fits the definition a system made of 25 satellites

What is the process by which biological parents pass traits such as hair type or eye color to their children