How is epithelium classified, and what are its functions? Why are mesothelium and endothelium considered separately from other types of epithelium?

Most of the world's booming population growth is occurring in countries that arenot highly industrialized. the high birthrates in these countries often result inlower standards of living. which of the following would be the best solution tothis global economic problem? o a. encouraging developing countries to participate in global tradeob. creating an international seed bank to protect biodiversityoc. forming strict regulations on greenhouse gas emissionso d. establishing international agreements to prevent overfishingis it a b c d

Does anyone have an answer to this question? if so me.

Ireally need to know this answer asap