Worldwide, nearly of the population live without clean drinking water. A. 1/4
B. 1/2
C. 1/3
The answer is 1/3 so, ya'll can take the points just say the answers 1/3.
Thank u.

The scheme below is from a series of reactions that are part of a synthesis of vitamin a. answer the following questions with reference to this scheme. (i) what is "reagent a"? (ii) draw a step-by-step mechanism which explains the formation of compound c from compound b (iii) which reagents would you use to form compound e from compounds c and d (reagents b and c)? for each reagent suggested above in (ii) explain the role of the reagent in the reaction to (iv) form compound e. you may wish to do this by drawing a mechanism. 1. addition of reagent a но reagent a 2. н,о" thо oh нон-с compound a. compound b. compound c .ch-оh 1. reagent b "сно 2. reagent c сh oh compound e. compound d.

Name atleast 3 type of energy associated with the microwave

What would happen to a weak base dissociation equilibrium if more products we added