The embryonic feature that gives rise to the anterior and lateral horns of gray matter is the plate.

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

Which coal field location is related to coal fields in the eastern united states and supports the theory of continental drift? eastern india southern africa western australia northern south america

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs