Mitochondria
Buffalos
Shelves
cargoes or cargos
sheep, it doesn't change.
The plural of activity of activities.
Children or kids
Crises -- pronounced krahy- - seez
no it does not have a mitochondrion
Successes is the plural form of the noun success.
oxen - eg. a team of oxen pulled the plough
A mitochondrion has two membranes.
Mitochondrion - band - was created in 2003.