12 Biology - U3, T1 - Biodiversity

'Biodiversity' includes the diversity of

• Species

• Species & genetics

• Species, genetics & ecosystems

• Species, genetics, ecosystems & abiotic factors

The abundance of species B in the offshore reef is

• 2

• 3

• 4

• 5

The relative abundance of species E on the inshore reef is closest to

• 2

• 2%

• 18

• 18%

The percentage cover of clover is closest to

• 10%

• 30%

• 50%

• 70%

The species richness of the offshore reef is

• 17

• 5

• 0.71

• 4

Which community has both the highest species richness and highest evenness of grasshoppers?

• I

• II

• III

• IV

The percentage abundance of Species B is

• 25

• 25%

• 35

• 35%

What is the approximate percentage cover of species A?

• 22%

• 44%

• 53%

• 58%

The SDI for the inshore reef is closest to

• 0.11

• 0.71

• -2.43

• 0.70

Calculate the SDI of Forest B

• 0.54

• 0.37

• 0.63

• 0.46