The average US male weight is 195.7 pounds and the average Us female weight is 168.5 pounds

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.

Use the distance formula to determine weather each pair of segments have the same length

Everything that surrounds a particular organism