Multiple Choice
Which of the following is a diagnostic feature that forms the basis for classification of sea squirts as chordates?
A) metamorphosis from a motile larva to a sessile adult
B) a heart that allows circulation of blood
C) a notochord located in the tail of the larva
D) sexual reproduction during the larval stage
E) the presence of a tunic or coat over the body of the adult
Correct Answer:
Verified
Correct Answer:
Verified
Q43: The reptile group most closely related to
Q44: The letter "B" in the above figure
Q45: Which of the following is (are) a
Q46: On the landmass that became South America<br>A)monotremes
Q47: Which of the following groups are tetrapods?<br>A)cartilaginous
Q47: Declining amphibian populations are correlated with<br>A) habitat
Q49: Hominids are characterized as<br>A)insectivores.<br>B)herbivores.<br>C)carnivores.<br>D)omnivores.<br>E)none of these.
Q50: The letter "A" in the above figure
Q51: The earliest hominids used tools to<br>A)assist in
Q53: Vertebrate colonization of terrestrial habitats increased dramatically