You need to a pH strip to test the sample of water in order to answer. Red is acid and blue is basic and if the strip is yellow its neutral.
The answer is C.<span>Which types of bacterium are in each sample?</span>
Answer:
Water is strange in the case that very few compounds are liquid in room temperature without carbon. Also, very little solids float on their liquid forms. It is able to dissolve or dissociate many particles. It is a what is known as a Universal Solvent. Try explain how water is so good at dissolving things that water has minerals stuck with it almost all the time. try dissolving things into it and comparing it to other things.
Answer:
Explanation:
Based on this information we can say that the only two possible maps for this region would be the following
a. ) pm--9--ss--5--bb or bb--14--pm--9--ss
b.) Using these two maps as guides we can also determine that the cross used for each individual map would be a two-point test cross between ss and bb. With these results you can determine that if the distance is 5 mu then the first map (pm--9--ss--5--bb) is ultimately correct, otherwise, if the distance is 23 mu , the second map (bb--14--pm--9--ss) is correct