Air can be considered a mixture. which statement does not explain why?

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

Need people build a dam to create a reservoir that supplies water a nearby city needs. describe two ways this action will likely affect the water cycle in the local environment. (5 points) worth 20 points

The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?