Which type of diversity is hardest to measure precisely?

Responses

species diversity
species diversity - no response given

genetic diversity
genetic diversity - incorrect

ecosystem diversity
ecosystem diversity - not selected, this is the correct answer

biodiversity
why is the one i picked not correct and the one correct 1 setnece and if a 12 year old was explaining it 12 woeds

1 answer

Ecosystem diversity is harder to measure because it involves complex interactions within varied habitats.