How do frogs weak lungs result to their skin being wet and moist?

One gene can influence trait(s). one trait can be determined by gene(s).

What organelle other than the nucleus houses dna in a eukaryotic cell?

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