What does the word improbable mean in this sentence?

our teacher thought it was improbable that we would go on a class trip this year.

doubtful

doubting

disbelieve

rarely

Which of the following will most likely happen if the pancreas does not produce sufficient insulin? blood sugar will decrease because insulin lowers blood sugar when it rises too high. blood sugar will increase because insulin increases blood sugar when it falls too low. blood sugar will increase because insulin lowers blood sugar when it rises too high. blood sugar will decrease because insulin increases blood sugar when it falls too low.

Questing means to envision other possible outcomes to a problem true or false

What is the difference between a supreme court opinion and a supreme court dissent? guys answer asap