With this question, i need to get it done fast so

Sam and ben have discovered some strange animals living in the woods behind their house. ben is excited because he believes they are marsupials, an animal he's never observed in the wild before. his brother is sure it is not. what feature should the boys consider in deciding whether the animals are marsupials?

Which of the following is not part of the constitution

Me and i you plus a 5 stars and brainlist