Catherine is preparing a realistic model of the solar system. To show the orbital path of the planets, she gathers rings of different shapes. What shapes should she use for earths orbit?

A) Ellipse

B) Hexagon

C) Circle

D) Hyberbola

Which ocean has very little biodiversity compared to other oceans?

Why did the early Americans choose to stay in America. Why did to chose where they settle?

The subfield of geography and geology concerned with the study of the origins, evolutions, form, and spatial distribution of the earth's landforms is

4. The term "social ecology" refers to which of the following? A) how plants and animals live together in an ecosystem B) how an environment shapes the lives of the people that support C) how people interact with one another in a society D) how

If a star explodes 15 lightyears away, when will you see the explosion?

Which statement about the government that took control after the shah is not true? Westerners were forced to leave the country. Alcohol was outlawed. Women retained the rights they had under the shah.

The ratio of girls to boys in a chess club was 5 : 4 There were 32 boys. How many girls where there in the club

Describe the three kinds of plate boundaries.

Which theory explains how the universe became so structured and uniform

Which of the following is not one of the three branches of the United States federal government?