Observe as alternativas abaixo e marque aquela que melhor define a biosfera: ME

Why did southern business leaders want to increase the number of slaves

Identify two types of chemical bonding in the source of dietary potassium

Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.