mrcoconut SG Why doesn't our body decompose when we're alive, but only does so when we're dead&all? kept me thinking for quite some time :B
Ito_^ SG our cells do age, die and shed off or passed out of our system.. our organs do deteriorate over time.
FBI SG because when we are dead we doens't eat.. and hence we can't replace the protein, calcium and stuff..
uaremyfayth SG When we are alived, our cells are replaced at a fast rate. When we are dead, our cells die along with us eventually. Thus, cannot replaced dead cells, = rotten