Answer:
They can study these preserved genes and compare the genomes of different species to find similarities and differences that improve their understanding of how human genes function and are controlled. This helps researchers develop new strategies to treat and prevent human disease.
Explanation:
Arteries and veins carry blood all around the body
(1). The act of not indulging in something. Most commonly alcohol.
(2) Teens who don't want to have kids right now. It can also make them feel hopeless and useless and cause them to have depression.
Your answer is b cause i like talking about witchcraft
Asthma because many people suffer with shortness of breath because of asthma