Biological diversity, often shortened to biodiversity, is the variation of life at all levels of biological organization, referring not only to the sum total of life forms across an area, but also to ...

Biodiversity is a measure of the variety of different species living in a habitat. The greater the number of different species in a habitat, the greater its biodiversity.

Plant and animal cells have similarities and differences and each have important roles to play in the biodiversity of the planet's ecosystem. Biodiversity and distribution Sampling helps us to ...

Life has existed on Earth for over 3.5 billion years ... we be concerned about current extinction rates and conserving biodiversity? Why should we be concerned about this loss of biodiversity?