What determines whether a star will end its life cycle as a black hole or neutron star or as a white dwarf? (1 point)

the age of the star

the temperature of the star

the color of the star

the mass of the star

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.