Physical capabilities Of whom...?
(It would be any action In which they are doing)
A deep ocean current. its is caused by a combination of temperature and salinity driven currents and surface level wind-driven currents.
Well, it is possible that those stop codons have dual functions. They can act as stop signals or, on the other hand, they can be used to incorporate amino acids.
Other explanation is that multiple stop codons may reduce the rate of nonsense mutation.
