Which part of speech in a claim can help you differentiate between association and causal claims?

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

On a production possibility curve, data points that fall outside of the curve represent what

Is when a person has given their consent based on understanding the actions and facts of a study?