Explain why people who inherit one mutated allele of the brca1 gene have a higher likelihood of developing cancer

What is called the "building block" of life?

Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.

List five ways we are indebted to phytoplankton