How can fossils provide evidence that chickens can be descendants of dinosaurs?

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

Animals that have thick fur and ae able to store large amounts of body fat live where ?

Which of the following is true about the introduction of a non-native species to an environment? (a) they usually adapt quickly so they can have a positive affect on the environment. (b) they can disrupt the environment and cause much damage and devastation to native species. (c) they usually become predators in a food chain and to keep prey populations under control. (d) because the native species are better-adapted to the environment, the non-native species always end up dying out.