What did the water transportation producers focus on when trying to specialize in their industry? creating faster waterways
creating larger, more efficient vessels
creating tourist ships with more capacity
creating smaller, quicker oil barges

Two grizzly bears are fighting over a fish to feed themselves. what kind of interaction is this scenario, which works as a limiting factor in the bears' survival? a. apparent competitionb. interference competitionc. exploitation competitiond. mutualism

What does it mean to say that "service sector" jobs are predominant in europe's mixed economies today? a. that jobs where people work in factories predominate b. that jobs where people do something for others predominate c. that jobs where people work the land predominate d. that jobs in government predominate

Which powers best complete this graphic?