Correct match the column I and II. Also give the correct reason

animal-kingdom
cbse

#1

Correct match the column I and II. Also give the correct reason.


#2

A-3, B-l. Choanocytes or collar cells are characteristic features of Porifera. They take part in ingestion of food, formation and differentiation of sex cells while, parapodia in annelids are used for locomotion.