The careers in chemistry should be closely related to working with chemical substances and the methods involved in experiments. Thus, the answers are finds practical applications information chemist and<span> market research R&D.</span>
Composer and performer of Old Occitan lyric poetryduring the High Middle Ages (1100–1350). Since the word troubadour is etymologically masculine, a female troubadour is usually called a trobairitz.
Answer:burning of fossil fuels and the decrease of oxygen and the increase of carbon dioxide
Explanation:
Iron, Ruthenium, Osmium, and Hassium.
They're transition metals
