Question

2. Biodiversity
ranges from a 0.5 to 1.0 million
b1.0 to 20 million
c2.0 to 3.0 million d) 2.5 to 2.75 million​

Answer 1

Answer:

Biodiversity is the variety and variability of life on Earth. Biodiversity is typically a measure of variation at the genetic, species, and ecosystem level. ... These tropical forest ecosystems cover less than 10 percent of earth's surface, and contain about 90 percent of the world's species.