In Examining an Unknown Animal Species During Its Embryonic Development,how

question 24

Multiple Choice

In examining an unknown animal species during its embryonic development,how can you be sure what you are looking at is a protostome and not a deuterostome?

• A)There is evidence of cephalization.
• B)You see a well-developed coelom.
• C)The animal is triploblastic.
• D)The animal is clearly bilaterally symmetrical.
• E)You see a mouth,but not an anus.

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