Part D Did the scientific community accept the theory?
clements theory

Although the two theories differ on the evolutionary path of dinosaurs, they agree that

Which of the following will not cause mass extinction? a. drastic change is weather b. geological change c. both a and b d. none of the above

Which group of algae is characterized by unicellular organisms and includes some members that would be better classified as zooflagellates? euglenophytes red algae sporozoans green algae