I believe it is A; AR, ME, and KY
Answer:
A undercarriage with four or six wheels at the end of a railroad car
Explanation:
I hope I helped
I believe the answer to your question will be atrioventricular but don't cross out pulmonary it could possibly be the answer.
Answer:
a) Negative correlation
Explanation:
Negative correlation is a term which basically explains a relationship between to variables in which increase in one variable causes a decrease in the other variable and vice versa. As in the given scenario, the more frequently the teeths are brushed ( variable is increasing ) the less likely is the chance to develop cavities (variable is decreasing)
Hence a)negative correlation is the right answer.
