Question

Assertion: Acraniata is a group of organisms which do not have distint cranium.
Rerson: It inludes small marine forms without head.
A. if both the assertion and the reason are true and the reason is a correct explanation of the assertion
B. If both the assertion and reson are true but the reason are true but the reason is not a correct explanation of the assertion
C. If the assertion is true but the reason is false
D. if both the assertion and reason are false

Answer 1

Correct Answer - b
Acraniata includes marine forms without head or cranium. They lack jaws. Verterbal column, parided appendages.