How long is the typical lifespan of an adult mosquito?

The typical lifespan of an adult mosquito is several weeks to a few months, which is accurately reflected in the chosen answer. In general, the longevity of adult mosquitoes can greatly vary depending on species, environmental conditions, and availability of resources. Most female mosquitoes live longer than males, typically around a month, enabling them to lay several batches of eggs. Factors such as temperature, humidity, and food availability also play significant roles in determining their lifespan.

In contrast, the other options do not accurately encompass the natural lifespan of adult mosquitoes. While some mosquito species may have shorter lifespans under unfavorable conditions, attributing a lifespan range of 1 to 2 weeks or less than a week does not represent the average duration for many species, especially under optimal conditions. Additionally, the possibility of a lifespan lasting 6 to 12 months is generally unrealistic for adult mosquitoes, as most do not survive that long even in ideal circumstances. Therefore, the correct answer provides a more realistic range that aligns with observations of mosquito longevity in various environments.