Question

The Caribbean monk seal was declared extinct in 2008. Although there are other types of seals on Earth, Caribbean monk seals could only breed with other Caribbean monk seals.

A Caribbean monk seal in an enclosure.

The last Caribbean monk seal that died was the last member of
a species.
a community.
a biome.
an ecosystem.

Answer 1

a species.

Explanation: a species is a group of organisms that can interbreed. The last Caribbean monk seal's death meant the species went extinct; communities, ecosystems and biomes include many different species and still existed.