Question

.Assertion (A): The digestive tract of flatworms and coelenterates is called incomplete.
Reason (R): Because they have single opening both for ingestion and egestion. if both assertion and reason are true and reason is the correct explanation of assertion.
b. if both assertion and reason are true but reason is not the correct explanation of assertion
c. If assertion is true but reason is false
d. If both assertion and reason are false
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Answer 1

Answer:

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