Walter Garstang's hypothesis of vertebrate evolution could be described as the
A) annelid-vertebrate hypothesis.
B) echinoderm-vertebrate hypothesis.
C) amphioxus-vertebrate hypothesis.
D) ascidian larva-vertebrate hypothesis.
E) ammocoete larva-vertebrate hypothesis.
Correct Answer:
Verified
Q30: The skeletal rod found in all chordates
Q31: The lancelet reproduces
A)by asexual processes alone.
B)by budding.
C)sexually
Q32: "Sea squirts," the most common kind of
Q33: Pikaia gracilens,the earliest known chordate collected from
Q34: The ammocoete larvae is important in zoology
Q36: What feature(s)can be found in the ammocoete
Q37: Pelagic tunicates with barrel-shaped bodies and complex
Q38: Tunicates belong to the subphylum _ (Tunicata).
Q39: The larva of the freshwater lamprey,that closely
Q40: In the chordates,the _ forms in the
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