Which of the following is an example of how climate change has led to loss of biodiversity?

Option 2, Rising sea temperatures have led to a decline in phytoplankton populations.

Explanation:

The other 3 options don't support the fact that the biodiversity is declining, it either states that the population of certain species is either growing or switching habitats.

Hope this helps!

the answer to your question is b

i think the answer would d