Multiple Choice
In what way are a human and a crab similar?
A) Vertebrates and arthropods are deuterostomes.
B) Both have muscles that pull against rigid skeletons.
C) Both have closed circulatory systems.
D) Both have a continuous growth pattern.
Correct Answer:
Verified
Correct Answer:
Verified
Q9: The medicinal leech,once used to withdraw "unhealthy"
Q10: The excretory structures of terrestrial arthropods are
Q11: The phyla Bryozoa and Brachiopoda have which
Q12: What would result if a leech had
Q13: Pinworm is a nematode parasite that lives
Q15: Trochophores,the free-swimming larvae of many mollusks,are propelled
Q16: Which of the following organs of cephalopods
Q17: Chelicerae function as<br>A)eyes.<br>B)fangs or pincers.<br>C)jaws or mandibles.<br>D)teeth.<br>E)wings.
Q18: What is a simple way for determining
Q19: Which feature is an evolutionary novelty of