The alaska fisheries department is trying to establish a sustainable method of harvesting the crab species that live in their waters. which question could be asked to provide important empirically-based evidence that could be used to establish the plan? a)how long does it take for the crabs to eat their prey? b)how much money do crab fishermen get for each haul of the crabs? c)what habitats do the crabs hide in during the summer months? d)what is the reproductive success rate among the various crab species?