TLS Online TPP Program
More Questions
TLS Online TPP Program
#Question id: 8920
#Unit 9. Diversity of Life Forms
Almost all of the major animal body plans seen today appeared in the fossil record over 500 million years ago at the beginning of the
TLS Online TPP Program
#Question id: 8921
#Unit 9. Diversity of Life Forms
Evidence of which structure or characteristic would be most surprising to find among fossils of the Ediacaran fauna?
TLS Online TPP Program
#Question id: 8922
#Unit 9. Diversity of Life Forms
Which statement is most consistent with the hypothesis that the Cambrian explosion was caused by the rise of predator-prey relationships?
TLS Online TPP Program
#Question id: 8923
#Unit 9. Diversity of Life Forms
Which of these genetic processes may be most helpful in accounting for the Cambrian explosion?
TLS Online TPP Program
#Question id: 8925
#Unit 9. Diversity of Life Forms
What is the probable sequence in which the following clades of animals originated, from earliest to most recent?
1. tetrapods
2. vertebrates
3. deuterostomes
4. amniotes
5. bilaterians
TLS Online TPP Program
#Question id: 8927
#Unit 9. Diversity of Life Forms
Arthropods invaded land about 100 million years before vertebrates did so. This most clearly implies that