This clause to the u. s. constitution gives congress the ability to regulate trade with the country and with other nations.

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?

Many members of the civilized tribes farmed

Reasons for factor mobility of a combine harvester, cotton, an oil platforn and a woodland