Which part of the equipment used below collects the liquid with the highest boiling point ​

What is the name for a substance formed in a chemical reaction

During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?