Select all of the answers that apply. which of the following are possible causes of mass extinctions that scientists have identified? climate changes asteroids hitting earth widespread volcanic activity the evolution of dinosaurs

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit

Which describes the changes in the earths motion?