What is the relationship between fires, grass and wildebeest in the Serengeti?

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.

Which of the follow describes a disadvantage secondary sources have compared to primary sources?

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%