No only test on variable at a time or els you may get incomplete results
I would say C because A is a positive, B is a positive, and D is a positive, The only "disadvantage" is in C
Answer:
There is consistency of the current study's findings with that found in previous research studies.
Chloride and sodium, I believe. Chloride and Sodium are believed to be salty, and this concentration makes up 90% of all dissolved ions in the ocean.
Answer:
Explanation:
The acid is becoming less acidic. Similarly, when an alkali is diluted with water the concentration of OH - ions decreases. This causes the pH of the alkali to fall towards 7, making the solution less alkaline as more water is added.
