Context: The development of new technologies has made it dramatically easier and cheaper to do sequencing, and the number of complete genome sequences is growing rapidly. The US National Institutes of Health maintains one of several comprehensive databases of genomic information. Among the thousands of completed genome sequencing projects include those for rice, a mouse, the plant Arabidopsis thaliana, the puffer fish, and the bacteria E. coli. In December 2013, scientists first sequenced the entire genome of a Neanderthal, an extinct species of humans. The genome was extracted from the toe bone of a 130,000-year-old Neanderthal found in a Siberian cave.

Question: Which U.S. government agency keeps a large amount of information on genomes?
Answer: US National Institutes of Health

Question: What is a mammal whose genome has been sequenced?
Answer: mouse

Question: What is a fish whose genome has been sequenced?
Answer: puffer fish

Question: When was the Neanderthal's genome sequenced?
Answer: December 2013

Question: How old in years was the material that was used to sequence the Neanderthal genome?
Answer: 130,000

Question: What has extracting genes from a Neanderthal made it easier for scientists to do?
Answer: Unanswerable

Question: What is happening with the knowledge gained from sequencing a mouse?
Answer: Unanswerable

Question: What have scientists been maintaining since 2013?
Answer: Unanswerable

Question: Where has the bacteria E. coli been found to be sequenced?
Answer: Unanswerable

Question: How old was the material used to sequence the Arabidopsis thaliana genome?
Answer: Unanswerable