New Zealand one of the most Coldest country
answer: increasing the temperature of water will increase the solubility rate of substances.
hope it helps. pls mark me the brainliest.
qualitative research is concerned with developing explanations of social phenomena. it aims to help us to understand the world in which we live and why things are the way they are. it is concerned with the social aspects of our world and seeks to answer questions. so the best would be why.