The arctic environment is deathly cold, hence the thick blubber on animals so they can handle freezing temperatures
I’ll like to answer but Where the question ?
They are connected by tendons
Breaking down food into smaller molecules. Absorbsion of nutriets taking place in the small intestine and elimination of waste products through the large intestine/ Colon
Since most fungi and decomposers are Saptotrops, The answer is most likely A; Saprobic.