What are the three things Daniel Sadoway says he and his team have learned from this project?

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim

Is there any solid scientific evidence that humans have been cloned?

How can an organ, such as the lungs, work for multiple body systems?