Closure Property. The closure property means that a set is closed for some mathematical operation. ... For example, the set of even natural numbers, [2, 4, 6, 8, . . .], is closed with respect to addition because the sum of any two of them is another even natural number, which is also a member of the set.
B. A group of disorders that cause a thickening and hardening of arteries
No actually, cocaine is weed and or crack and other names. while codeine is morphine.
The answer is D. A person who publicly supports an idea.
