Ineed
how does thermal energy transfer when a slice of pizza is warmed in the microwave?
a air currents cause particles in the pizza to circulate.
b direct contact of the pizza with the oven creates heat.
c electromagnetic waves transmit heat to the pizza.
d movement of particles in the microwave generate heat.

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.