An organism lives in an isolated lake located in a deep cavern. The lake is static, or unchanging, due to isolation. What method of reproduction is most likely for this organism?

Asexual reproduction would be most likely for this organism living in an isolated lake with a static environment. Asexual reproduction allows for rapid population growth and does not require a mate, which would be beneficial in a limited and isolated habitat. This method of reproduction would allow the organism to efficiently colonize and survive in the stable environment of the lake.