Question

which of these is a true ethical reason to save biodiversity?
humans are the only species that can save other species so we should try to save biodiversity.
many people like to eat various species so we should save them to serve in restaurants globally.
most species on the earth have not value to humans so we should clear them out to better ourselves.

Explanation:

An ethical reason focuses on moral obligations. The first option emphasizes humans' unique ability and moral duty to save other species (ethical aspect). The second option is about human consumption (utilitarian, not ethical). The third option is against biodiversity (unethical).

Answer:

Humans are the only species that can save other species so we should try to save biodiversity.