Millions of years ago, there were tropical forests across much of North America. Hyracotherium was the earliest known ancestor of the horse that was believed to have lived in the tropical forests. The fossil of Hyracotherium was about the size of a modern dog. In contrast to the large grinding teeth of the modern horse, the fossil of Hyracotherium had small teeth. Based on this information about Hyracotherium, which of the following is most likely true?

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.

the alkaline earth metals (beryllium (be), magnesium (mg), calcium (ca), strontium (sr), barium (ba), and radium (ra)) are a group of chemical elements in the s-block of the periodic table with very similar properties: shiny. silvery-white. hopefully this ? i didn't fully understand the question