Multiple Choice
Which of the following is true of arthropods?
A) Synapomorphies among arthropods include exoskeletons made of chitin and a jointed body plan.
B) Some early Cambrian fossils share some synapomorphies with arthropods.
C) Arthropods probably came to existence in the Cambrian fully formed.
D) a and b
E) a, b, and c
Correct Answer:
Verified
Correct Answer:
Verified
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