The geologic time scale is a timeline that uses certain divisions to represent evolutionary time

Warmer ocean surface water would most likely be found near

Which of the following can be assumed about the layers in areas 2 and 4

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.