Because ideas about evolution by natural selection have never been proven false, what term can be used to describe evolution by natural selection?

Plz ! ive been stuck on this forever

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.

Where are chlorophyll molecules located within the chloroplasts?