Biodiversity Quiz

Variability of all marine organisms and their ecosystems

Variability of all ecosystems and ecological complexes

Variability of all living organisms from terrestrial, marine, and other aquatic ecosystems (correct)

Variability of all terrestrial organisms and their ecosystems

Diversity within marine organisms, between species, and of ecosystems

Diversity within species, between species, and of ecosystems (correct)

Diversity within ecosystems and between marine species

Diversity within terrestrial organisms and between species

Only terrestrial ecosystems

Terrestrial, marine, and all other aquatic ecosystems (correct)

Only marine ecosystems

Terrestrial and marine ecosystems