What term describes the complete disappearance of a species, meaning no living members of that species remain anywhere on Earth?

Explanation

Extinction refers to the complete and permanent disappearance of a species, occurring when the very last living individual of that species dies without leaving any surviving offspring. Extinction can occur naturally over long timescales due to gradual environmental changes or competition, but many recent extinctions have been significantly accelerated by human activities such as habitat destruction, overhunting, and pollution. Once a species becomes extinct, it is permanently lost, which is why conservation efforts often focus heavily on preventing endangered species from reaching this point. Explore more Everyday Science MCQs on mcqstutor to keep practicing.