Why did Justinian I fail to regain all of the former provinces of the old Roman Empire? WILL GIVE BRAINLIEST A) His general made military blunders.

B) His troops mutinied.

C) His army and finances were weakened by plague.

D) He didn't equip his troops well.

What do supreme court decisions based on the first amendment usually involve?

What is the role of communication within groups of people with different backgrounds?

Which statement is a good description of a model? a) models are a description of nature based only on one or two variables. b) models are testable ideas but they are not very to most people. c) models are a description of nature that predicts more accurately than real events. d) models are an approximiation of a real system that omits all but most essential variables in a system.