Sponges belong to which one among the following phylum?
Porifera
Platyhelminthes
Cnidaria
Annelida
Explanation: **Sponges** belong to the phylum **Porifera**, which are simple, multicellular animals.
The normal systolic pressure in human beings is:
In the following items Match List I with List II and select the answer using the code given below the Lists :
Code :A B C D
Either my brothers / or my friend / are coming to receive me at the airport. / No error. (a) (b) (c) (d)