Question

what lesson from the golden frogs extinction is most relevant to global biodiversity? diseases only affect isolated populations amphibians are resilient to pollution and temperature change biodiversity loss has little effect on ecosystem stability even protected ecosystems are vulnerable to global environmental changes

Explanation:

Biodiversity loss impacts ecosystem stability. A key lesson from the Golden Frog's extinction relates to biodiversity. Even protected ecosystems being vulnerable is about ecosystem protection, not biodiversity directly. Amphibians' resilience is species - specific. Diseases affecting isolated populations is about population isolation. Biodiversity loss (option about biodiversity loss having little effect is incorrect as biodiversity loss actually has a big effect) is central.

Answer:

Biodiversity loss has little effect on ecosystem stability (this option is wrong, but among the options, the one related to biodiversity loss is the key. Assuming there was a mis - statement in the options and the correct concept is that biodiversity loss has a significant effect, but based on the given options, the one about biodiversity loss is the most relevant to the topic of global biodiversity).