Which shape is most similar to that of DNA? A chicken egg
A line of spheres, each smaller than the one before it
A series of figure eights wound around each other
Two wires twisted together

Differences between compact bone and cartilage

Chicken pox and hepatitis are bacterial diseases. true or false?

Which of the following is most important in making the typical seed more resistant to adverse conditions than the typical spore? a) a different type of sporopollenin b) an internal reservoir of liquid water c) integument(s) d) ability to be dispersed e) waxy cuticle