At which level of government can changes to the U. S Constitution be proposed?

Why do businesses rely more on teamwork in today’s business environment? a. teams need fewer instructions. b. teams facilitate learning. c. teams create a harmonious environment at the workplace. d. the team’s collective output is greater than the total of each individual’s output. e. teams require lesser supervision

How do we determine if they are made with matter

Land is to arable ; river is a, navigable b, shallow c, presumsor d, water