No, based on the information available, life science is generally considered more difficult than biology.
The referenced information indicates that life sciences encompass a broader scope than just biology. Biology focuses primarily on natural processes, while life sciences consider nature, the development of life, and its interactions within its environment. This broader scope inherently suggests a more complex and demanding field of study.
Therefore, due to its wider perspective and consideration of multifaceted elements, life science is often perceived as a more challenging subject area compared to biology.