Biochemical function within any cell is determined largely by specific enzymes. remember, enzymes are proteins. different sets of genes must be turned on and off in the various cell types. this is how cells

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.

How do living things obtain phosphorus

What processes take place before the mature mrna exits the nucleus?