Question

The number of described species of living organisms is _________

• A. 1.25 million species
• B. 0.5 million species
• C. 1.025 million species
• D. 1.7 million species

Answer 1

Answer:

D. 1.7 million species

• There are 1.7-1.8 million species of living organisms described on the date.

• Also, there are 1.25 million species of animals, 0.5 million species of plants and 1.025 million species of insects found and described by scientists.