Two species of sea urchins adapted to live side by side on the sandy bottom of the sea floor. the two species appear to have the same diet—drift seaweeds and other bits of organic matter. they are able to adapt and to live in the same environment without competing with each other. how are they able to share habitat and food resources? thx in advance : )

What type of organism is a one-celled organism that functions as a single unit? a. bi-celled b. single-celled c. pre-celled d. multi-celled

Which locations on the map are low-pressure areas? a b c d e

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.