The correct answer to your question would be Erythema, I hope this is correct and helps you out.
Because warm air rises up so it's warmer on the top floor.
Answer - C. Bodies of water would freeze from the bottom up.
Reason - Since solid water aka ICE is denser than liquid.. Then we can kiss our penguins good buy cause the whole Earth will be submerge of water since the Arctic is made of ice and if it sank boom there goes for the planet and so as Antarctica.
Ageing is the word that describes all that change as the organism evolve and it also includes growth !
