Answer:
Negative Correlation
Explanation:
Took the test on (A~p~e~x~) and got it right. Hope it helped. :)
It is C
b/c I searched it up
To chew food, mostly for dogs.
Answer:flexibility and elasticity
Explanation: Blood vessels lose their elasticity as we get older.
Bacteria should be it
you didnt include the multipule choice answers so this is a guess but it should be correct