Development in the Tunicates Involves a __________ Larval Stage

Q4: Terrestrial vertebrates made their appearance approximately 400

Q5: Increased larval motility is often adaptive for

Q6: Unlike the classic ascidian sea squirts,some urochordates,such

Q7: _ cells in the circulatory system of

Q8: These animals are commonly used in introductory

Q10: Tentacles,known as _ surround the oral hood

Q11: The unattached end of adult urochordates contains

Q12: Which of the following animals is not

Q13: Which of the following is not one

Q14: Fish,reptiles,birds,and mammals are all members of the