What happens to the orbit of earth when its velocity is halved? a. the orbit of earth around the sun becomes smaller c. the earth escapes the sun b. the orbit of earth does not change d. the orbit becomes more elliptical

Which of the following planets is classified as a terrestrial planet? a. neptune b. venus c. saturn d. jupiter

Based on the information in the graph, what can you conclude about humans in the world in general?

Lomexico, central america, and the caribbean: mastery testselect the correct answer.which of the following was the leading cause of death among native americans after the arrival of europeans? a.conquistadorsb.diseasec.starvationd. warreset