Content
@
0 reply
0 recast
0 reaction
Mahdi π©πΉ
@drmahdi
Shell is the hard shell of all mollusk animals, such as bivalves and gastropods, which have an external cover. The oyster shell is made of calcium carbonate or chitin Did you know this information about oysters?
23 replies
0 recast
3 reactions
Masi1373 πΉ π©π¦΄π
@masi1373
55 $DEGEN for you
1 reply
0 recast
0 reaction
Mahdi π©πΉ
@drmahdi
Tnx β€οΈ
0 reply
0 recast
0 reaction