Which statement is true? The inner planets are gas giants, and the outer planets are rocky. The big bang is a theory about the origin of the solar system. Inner and outer planet composition supports the nebular theory because heavier elements condense close to the Sun, and lighter elements condense at cooler temperatures. Nuclear fusion occurs at cooler temperatures, away from the Sun.

i think it's they require warm air

explanation:

tornados usually happen when it's raining right so when it's raining it cools down so if the temperature keeps changing then i think a tornado occurs sorry if it's wrong

1. a tropical dry forest carries out more rapid nutrient cycling

it enhances antibody production by t cells of the adaptive immune system.

hope i'm right

explanation:

answer; i believe the answer is (polygenic inheritance;