What is a problem with classifying countries using development indicators? a. most people are not honest so the information collected is usually wrong. b. we can see which countries need . c. there are large differences or contrasts within each country which are hidden when averages are used

What is the primary justification of the hypothesis that the early earth environment was void of oxygen? ( 2 points) data showing the concentrations of gases extracted from rocks fossil evidence regarding the origin of eukaryotes generally accepted atmospheric conditions molecular evidence based on evolutionary traits.

How does water pollution affect the environment

Which numberline shows the solution to n -3