4 Questions
What does biodiversity refer to?
The number and variety of living organisms in a particular area
How is the range and variety of organisms affected by the area of observation?
It increases with the increase in the area of observation
What does each different plant, animal, or organism represent?
A species
What is the estimated range of known and described species?
Between 1.7-1.8 million
Test your knowledge about the variety of living organisms on Earth, from potted plants to microscopic organisms. Learn about the range and diversity of life in different ecosystems and environments.
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