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what is the variety of life found on Earth and the variations within species is called
Diversity of life? species?
Biodiversity is the variety of life on Earth. Biodiversity include the genetic variety among individuals in a species, the number of species in an ecosystem and the variety of ecosystems in the biosphere. The main factors causing the threat to biodiversity are pollution, habitat destruction, introduced species and overexploitation.
A gradual development of life forms over time.
South American Tropical Rainforest is where you would find the greatest variety of species.
biodiversity
It has a wide variety of its diet.
germs.
No, he recognised that species evolve into new species.
A species that has died out is called an extinct species. There are many of them. Dinosaurs for instance.
The largest numbers of species of organisms on the earth are currently bacteria. They out number plants and animals by far.
about 300 species. it has the most number of fish species on earth.