Explain when limestone is metamorphosed, there is a little change in mineral composition. calcite is still the dominant mineral. explain why this happens

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

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.

When making her coffee, mrs. jenkins likes to stir in some cream and sugar to give it a pleasant flavor. the ingredients, when combined like this, form a