Final answer:
Organisms use both types of reproduction to enhance genetic diversity and adaptability in changing environments.
Step-by-step explanation:
Both sexual and asexual reproduction have advantages and disadvantages. Asexual reproduction produces genetically identical offspring quickly, which is beneficial in a stable environment. However, in an unstable or changing environment, sexually reproducing organisms have an advantage because they produce genetically diverse offspring through the combination of genetic material from two individuals. This genetic diversity allows for greater adaptability and survival in changing conditions.