I really need help this is my last semester

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

Explanation

In Africa is Serengeti, a National Park of about 14,000 km² located in Tanzania named by UNESCO as a World Heritage Site for its natural wealth since there are hundreds of species of fauna and flora, among which are herbivorous mammals typical of the African savanna region like antelopes and wildebeest and big cats like lions, and leopards. One of the largest animal migrations in the world takes place in this park due to the dry season that forces herbivorous animals to look for food in other areas of the park over long distances. Therefore, the correct answer is C. They follow the growth of the grass and move to new areas of grass.

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.