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:D
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
Explanation: 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.