If a rocky island appeared out of the water from volcanic activity, what type of organism would most likely live there first? select one: a. pioneer trees b. lichens and moss c. fruit-bearing vines d. tall shrubs

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

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.