Please I need help please please please

The correct answer is C. They follow the growth of the grass and move to new grassy areas.

Explanation

Serengeti is a national park located in Tanzania inhabited by a great diversity of species of herbivorous animals such as zebras, wildebeest, antelope, gazelles, among others. In this park, the dry season affects herbivores because their food begins to be scarce. Therefore, these species must migrate in search of places where they can find grass to eat. So the correct answer is C. They follow the growth of the grass and move to new grassy areas.

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.