In what geological era did mammals expand on earth? a.)cenozoic b.)mesozoic c.)paleozoic d.)phanerozoic

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

The mammal pictured below is a silvery mole rat. which statement is an inference based on the picture? the animal is ugly. the animal has hairless feet with sharp claws. the animal has prominent upper and lower incisor teeth. the animal likely has poor vision since its eyes are so small.