Id say the answer is C. Because you shouldn’t exam yourself, you do not have the knowledge of doctors or their tools. same for B.
Answer:
A. Because new medical findings and improvements in procedures are constantly being introduced.
Explanation:
I majored in Health.
Viruses don't "live" , they have to find a host cell to live in and multiply. Also viruses are treated virally while bacteria is treated with antibiotics.
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.
