All of the following are correct about protostomes except
A) the developmental fate of each cell in the embryo is fixed when that cell first appears.
B) the blastopore becomes the animal's anus.
C) the mesoderm splits to form the coelom.
D) embryonic cells cleave in a spiral pattern.
Correct Answer:
Verified
Q2: Amniotic eggs evolved as a means to:
A)protect
Q9: The very first vertebrates were:
A)cartilaginous fish
B)fishes with
Q23: An example of a modern-day jawless fish
Q24: Which is incorrect about deuterostomes?
A) The commitment
Q25: All of the following were key characteristics
Q27: Which of the following represents the majority
Q28: Almost all of today's groups of animals
Q29: You went scuba diving and brought back
Q30: The type of fish represented by the
Q31: Which feature of mollusks is a rasping
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