Which is a true statement of crossing-over? During crossing-over, bits and pieces of the homologous chromosomes are exchanged

Homologous chromosomes move to opposite ends of dividing cells

The DNA of the diploid cell is copied

Crossing over decreases genetic diversity

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.