Question

Is there anyone who know ritikraj83

Answer 1

Answer:

1.111. 7.3 CaSO4-Based Bioactive Ceramics. Calcium sulfate hemihydrate (CaSO4⋅ 1/2H2O), known as plaster of Paris, has been used as a building material for at least 5000 years and used by Egyptians to decorate burial tombs of pharaohs.

no...........

Answer 2

hey

yes I know ritikraj83

he is in my follower