select the best answer for the question
1. a chemical agent or product that's rated or labeled as a tuberculocide, bactericide, virucide, and fungicide is a/an_
disinfectant
-level
a. low
b. medium
c. high (hospital-grade)
d. intermediate

I think it is B. medium tell me if I am wrong

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.

blue stars have the highest surface temp

stellar distances are usually expressed in light-years

the measure of a star's brightness is called magnitude

hope this !