How do the Himalayan tahrs living in the Himalaya Mountains and the mountain goats living in Yellowstone National Park compare?

In a relatively small iguana population the allelic frequency is tracked for three generations. webbing is a recessive allele; no webbing is the dominant allele. during one very rainy spring and summer, a flood washes all the iguana without webbed feet out to sea. by the fall, and three generations later, you have the gene pool seen here.

What came first egg or chicken? and is tomato a vegetable or a fruit?

If scientists are wrong about earth's age based on radioactive material and the decay rates are really much faster, how would nuclear power plants be affected?