Vaporized gases and released dust form a bright cloud called a(n) around the solid part of a comet.
a. coma
c. heart
b. core
d. nucleus

Every person’s body is different, a. but every vehicle’s cabin layout is the same b. and every vehicle’s cabin layout is different c. making some people automatically safe drivers d. making some people better fit to drive a sedan than a coupe

Alcoholic hepatitis and cirrhosis are conditions affecting the

There are blank calories in a gram of carbohydrate