Watson and Crick described the DNA molecule as a A) single strand
B) branching chain
C) double helix
D) straight chain

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

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.

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z