#Question id: 5028
#11. Evolution and Behavior
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
#Question id: 5029
#11. Evolution and Behavior
Which of the following was the least likely factor causing the Cambrian explosion?
#Question id: 5030
#11. Evolution and Behavior
There is evidence that ray-finned fishes originally evolved
#Question id: 5031
#11. Evolution and Behavior
Which era is known as the ʺage of reptilesʺ?
#Question id: 5033
#11. Evolution and Behavior
Which of the following statements is correct in regard to Homo erectus?
#Question id: 5034
#11. Evolution and Behavior
Which of these statements about human evolution is correct?