What physical feature made it difficult for foreign armies in to invade Rome from the north​

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 a common estate planning goal? a. maximizing transfer costs. b. minimizing transfer taxes. c. providing for liquidity at death. d. fulfilling client's healthcare decisions.

Lots of points: economics: the is the dollar value of all final goods and services produced within a country’s borders within a given year. a. gross domestic product b. business cycle c. inflation rate d. net exports