Which process forms exfoliation domes? a. biological activity b. frost wedging c. unloading d. reactions with oxygen

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

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.

An example of a trait that would be considered acquired and inherited is a. a cleft chin b. muscle tone c. scar tissue d. freckled skin