Choose all the answers that apply. Earth .

rotates once every 24 hours
revolves once every 365 1/4 days
has 29 days in February once every four years
rotates from west to east
has a circular orbit

How many countries have portuguese as a national language?

How has the geography of india made it difficult for its people to expand before modern technology?

Which ecosystem best fits the characteristics listed below? which ecosystem best fits the characteristics listed below? ii. seasonal migrations of millions of wildebeests, zebras, and elephants iii. large numbers of predators, such as lions iv. acacia trees and grasses a. the congo rainforest b. the african mangroves c. the serengeti grasslands d. the sahel