The singular form of matrices is matrix.
The full rank matrices do not include zero, so they do not form a ring in the first place.
Mitochondria
mitochondria
How is demulcent suitable in a dosage form?
All metals can form chemical compounds.
Can iron form other compounds
By chemical reactions they form other compounds.
Neon does not form any compounds.
Every type of atom can form compounds.
Helium does not form compounds.
neon does not form compounds