Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar. The following chemical equation shows the combustion of ethane. Balance the equation by filling in the coefficients. __ C2H6 + __ O2 → __ CO2 + __ H2O ​

Which of the following will not cause mass extinction? a. drastic change is weather b. geological change c. both a and b d. none of the above

What claim did thorne make? what evidence supported his claim?

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.