Which statement is an example of a scientific theory?

a.
the amount that caffeine affects a person's heart rate differs based on the person's age.
b.
hummingbirds do not like the color white because they visit other colored flowers more often.
c.
the earth is the third planet from the sun and has one moon, which orbits the earth.
d.
all living organisms are composed of one or more cells, which came from pre-exis

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.

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation

Arepair man charged $93.06 the price included 2 hours of labor and 40 service charge how much does the repairmen charge per hour for labor?