Question

question # 10
multiple choice
the database of dna for endangered species could include ____.
the dna of commonly seen animals
the dna of animals that never existed on earth
the dna of animals that are no longer seen
the dna of humans

Explanation:

A database of DNA for endangered species would contain DNA of animals that are at risk of extinction, which are animals no longer commonly seen. Commonly - seen animals are not endangered, animals that never existed have no DNA, and human DNA is not relevant to an endangered - species DNA database.

Answer:

the DNA of animals that are no longer seen