Flatworms Lack

Q5: The only invertebrates capable of flight are

Q6: Of all of the invertebrate phyla, only

Q7: How does the circulatory system of an

Q8: The _is the embryonic germ layer that

Q9: If motility is considered a characteristic of

Q11: A_ is an organism whose body cavity

Q12: A crayfish is a member of the

Q13: Between the organs and the body wall,

Q14: Giant squids are classified as<br>A) echinoderms.<br>B) chordates.<br>C)

Q15: A(n)_ provides support and protection to arthropods.<br>A)