Examlex
The study of how humans and the environment interact is called
Immune System
The body's defense mechanism against infections, diseases, and foreign substances, composed of specialized cells, tissues, organs, and processes.
Physical Illness
A condition affecting the body, often caused by infection, genetics, or environmental factors, leading to dysfunction or pain.
Personal Factors
Individual characteristics that influence behavior and performance, such as attitudes, skills, knowledge, and personality traits.
Optimism
A mental attitude characterized by hope and confidence in success and a positive future.
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