When using MLA formatting, the final page of your essay should contain the Works Cited page, because that is where you will state all the sources of your information that you have quoted and drawn upon to formulate your essay.
The central idea is what the main thing. For this, I think the central idea is simply Cactuses.
I'm not sure what another supporting detail can be, but if there's a back side, or another page about cactuses, I can sure help! But if that's the only side, ask your parents. xD
Answer:
Ke batla sheba marotholi a likhoto tsa hau. Ke hloka sekaseka moiteli oo o nkhang hampe, ntumelle ka kopo!
Well, this can be different for every religion. I know that in some religions like Muslim, take off their shoes when entering a holy area. Some other examples are when religions wear something to cover their hair (some areas of Judaism, Christianity, and Muslim). People will also sometimes light incense or bathe themselves with holy water. It really depends on what religion you are or/and your background. I hope that you found this helpful.