Advantages and disadvantages of US environmental policies

If u make mistakes on a school trip to knotts like standing up on a ride too early and they ask you not to do it again or and if you do it again you will be escorted out will it go on my student record? yes i know it is a dumb question

Migrant workers who fill employment needs in their host country often send remittances to their home countries

Identify the youngest layer in the figure ( have to click one letter)