Examine the diagram below and answer the following for 1 point each: 1. Identify the two structural differences shown in the evolution of the whale.

2. Explain how one of the structural differences allowed them to become better adapted to the oceans.

Match the following terms and definitions. 1. species that are adapted to live in equilibrium at carrying capacity population density 2. population growth that reaches equilibrium and carrying capacity population 3. death rate mortality 4. birth rate k-selected 5. a group of interacting individuals of the same species within the same geographic area natality 6. the number of organisms living in a particular area logistic growth