Which of the following is not a physical change? glass breaking iron rusting ice melting pls

Why do carbohydrate molecules function so well as fuel for the body?

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

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.