Then a career in biology would meet all of your expectations.
Biologists study the relationship among organisms and their environment.
These studies include basic principles of plant and animal life, such as origin, relationship, development, anatomy, functions and even environment conditions affecting them such as radioactivity or pollution. Then you should put this interest to use by becoming a chemist. Chemistry spurs advances in medicine, agricultural, food processing and other fields. Chemists also develop processes that save energy and reduce pollution, such as improved oil refining and petrochemical processing methods. Becoming a chemist would be a tremendous contribution to all aspects of life.