Category: Everyday Science | Last updated: 2026-09-18
What is biodiversity?
A) The study of human biology
B) The variety of life in a particular habitat or the entire Earth
C) A type of organic farming
D) A method of water purification
Explanation
Biodiversity refers to the variety of living species on Earth, including plants, animals, bacteria, and fungi. It's crucial for ecosystem stability, food security, and medicine discovery.