Many mass extinctions of life occurred due to major changes in

Why does sweden and norway have steep roofs

Which statement best explains distribution of natural resources? people tend to settle in locations that have the resources they need for survival. some countries have resources that others lack, so trade between countries becomes vital. fossil fuels come from areas that have mountains and other areas that manufacture synthetic gas. areas with natural resources provide a higher standard of living and better quality of life.

The ratio of the measures of the three angles in a triangle is 14: 15: 11 find the measures of the angles