the scientific study of living organisms

जीवविज्ञानी

English Usage: The biologist conducted experiments to understand the effects of pollution on marine life.

Hindi Usage: जीवविज्ञानी ने समुद्री जीवन पर प्रदूषण के प्रभाव को समझने के लिए प्रयोग किए।

a group of people organized for a joint purpose

संघ

English Usage: The local association organized a charity event to support community projects.

Hindi Usage: स्थानीय संघ ने सामुदायिक परियोजनाओं का समर्थन करने के लिए एक चैरिटी इवेंट आयोजित किया।

a scientist who studies living organisms and their relationship to their environment