A student encounters an animal embryo at the eight-cell stage. The four smaller cells that comprise 1 hemisphere of the embryo seem to be rotated 45° and to lie in the grooves between larger, underlying cells. This embryo may potentially develop into a(n) ________.
A) turtle
B) earthworm
C) sea star
D) sea urchin
Correct Answer:
Verified
Q22: Use the information to answer the question.
Trichoplax
Q23: A student encounters an animal embryo at
Q24: What was an early selective advantage of
Q25: What do all deuterostomes have in common?
A)
Q26: While looking at some seawater through your
Q28: An organism that exhibits a head with
Q29: Which tissue type or organ is not
Q30: Use the information to answer the question.
Nudibranchs,
Q31: Suppose a researcher for a pest-control company
Q32: You have before you a living organism,
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