The highest population density (person/km2) live in this biome.a.Villagesb.Forestedc.Dense settlementsd.Rangelandse.Croplands

To determine which biome has the highest population density, we can analyze the options provided:

1. Villages: Generally have a low population density as they are small communities.
2. Forested: Typically have a low population density due to vast areas of land not being occupied.
3. Dense settlements: By definition, these areas have a high population density as they are compact living spaces with many people in a small area.
4. Rangelands: These are generally used for grazing livestock and have a low human population density.
5. Croplands: While they can support a good density of population due to farming activities, they usually do not reach the levels of dense urban areas.

Conclusion:

The biome with the highest population density among the options listed is c. Dense settlements. This is due to the compact nature of urban areas where a large number of people live in close proximity.