What is an adaptive radiation?
a. a kind of mutation caused by radiation
b. a cluster of similar adaptations in a species
c. a rapid increase in the number of related species
d. an organism that is capable of producing radiation

The more rapidly sedimentation occurs, the more likely it is that the remains will successfully form a fossil. as sedimentation continues, what happens to the amount of weight settling onto the organism? stays the same increases decreases cuts in half