Psychology
is one of the physical characteristics that take place in young adulthood.
A.
Reduced ability to recover from illness
B.
Diminished muscle tone
C.
Peak physical health
D.
Rapid growth rate

nope, but i have cleaned my brush in my cup of not as potentially harmful but nevertheless, very upsetting for scottish/british folks. especially if you've used the last teabag for it

explanation:

there could be something in that . . i am indeed an old scottish man!

there's a bit of bolshie-ness with it too though. i won't let go of the old ways . . tea and whisky . . whether the young whippersnappers like it or not!

the answer is nerve impulses.

good