Multiple Choice
Annelids are most closely related to ________.
A) chordates
B) arthropods
C) molluscs
D) echinoderms
Correct Answer:
Verified
Correct Answer:
Verified
Q3: Where did humans first appear?<br>A)South America<br>B)Africa<br>C)Asia<br>D)Europe
Q5: Rays are a type of _.<br>A)tunicate<br>B)cartilaginous fish<br>C)jawless
Q8: All chordates have _.<br>A)a dorsal, hollow nerve
Q23: Flatworms are similar to cnidarians in that
Q24: Nearly all _ are aquatic.<br>A)crustaceans<br>B)arachnids<br>C)flatworms<br>D)roundworms
Q25: Insects,such as the grasshopper shown below,have _.
Q26: What is the greatest threat to birds
Q27: According to the figure,which organism group demonstrates
Q31: A characteristic of arthropods that has allowed
Q32: Swim bladders _.<br>A)contain the gills<br>B)are required for