The answers would be organisms in water, water, and air.
Answer:
Fundamentally, chemistry is the study of matter and change. The way that chemists study matter and change and the types of systems that are studied varies dramatically. Traditionally, chemistry has been broken into five main subdisciplines: Organic, Analytical, Physical, Inorganic, and Biochemistry.
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Um, I think it’s: k is potassium and F is fluorine so potassium Fluoride
False, rivers tend to flow from high ground to low ground
