Answer:
The Radius is the distance from the center outwards. The Diameter goes straight across the circle, through the center. The Circumference is the distance once around the circle.
Answer:
relating to or denoting the business of entertaining clients, conference delegates, or other official visitors.
mass (m) = ? , volume = 18.0 ml , density = 1.42 g/ml .

I hope I helped you^_^
Answer:
b, its a polymer that translates genetic information.