<span>Compounds whose colours are sensitive to pH are best defined as.......Acid-base indicators.</span>
I think the correct answer from the choices listed above is the last option. The family that contains disinfectants is the halogens. This group includes the elements fluorine, chlorine, bromine, iodine, and astatine. Disinfectants are chemical agents that inhibit or kill microorganisms on inanimate objects.
Answer:
Explanation:
We know that the speed of light is equal to 
We need to find how far the light travel in 3 days.
Speed of an object is equal to distance covered divided by time taken.
Also, 1 day = 86400 s
3 days = 259200 s
So,
So, the light will travel 
in 3 days.
The answer is an Electromagnetic Wave, because the Idiosyncratic Panacea in the earthquake, has a fluxuating Acrimony that allows the wave to Ostracize, which in turn creates an Electromagnetic charge that charges the wave.
The answer is: A<span>n electromagnetic wave
</span>Hope this Helps!
