Scientists measured the population of lions and zebras in sub-saharan africa over a 6-year period. they wanted to measure the change in population between a predator and prey over a period of time. in what year were the lion and zebra populations both at their highest?

Why can't you grow plants with adhesion water?

In the united states there are strict fishing seasons and limits, but not all countries enforce similar laws. in bangladesh there are few if any fishing restrictions. what might be the reason for less restrictions in smaller countries like bangladesh? a) the united states is the only country worried about overfishing. b) the united states wants to limit the supply of fish to increase the price. c) bangladesh and smaller countries have an unlimited supply of fish in their coastal waters. d) small countries, such as bangladesh, are practicing subsistence fishing, taking only the fish needed to survive.

Why has two different alleles for the same trait?