As we now know, The greater an objects mass the greater
its gravitation force (pull) How
does this related to the
relationship between the earth
and the sun? Explain in AT
LEAST TWO complete
sentences.

What is the approximate chemical composition of the solar nebula?

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

30% of the earths surface is made up of? a. water b. desert c. land d. cities