which site has the highest species richness?

site one has the highest richness in species

Which site is the most diverse according to the simpsons index?

site one is the most diverse, because it has the lowest D value

Do any sites have a low Simpsons index and high species richness?

Both sites have low data numbers for each category

How is conservation related to biodiversity?

Conservation of ecosystems can relate to biodiversity because if we conserve an ecosystem, then this allows animals to live there and reproduce, meaning that there will be more diverse species in the environment