If they're more diverse they adapt faster to changing conditions meaning the population is less likely to diminish in the event of a change in their ecosystem.
B. Cloning because the selections don’t make sense
The cells of a sporophyte stalk differ from egg and sperm cells because the egg is only created from the cells of the woman plant cells and is given sperm from the man cells. ''The sporophyte is a stalk that grows after haploid sperm cell.
A map is a diagrammatic representation of an area of land or sea showing physical features, cities, roads, etc.