Ecosystem diversity is: A. variety of interactions among organisms in natural communities. B. the number of different species in a given area. C. the variety of abiotic characteristics within a given area. D. the genetic variety within all populations of a given species. E. synonymous with ecosystem services.

Which of the following best describes the purpose of technology?

Afamily has a y-linked disease that affects the father. what is the chance of a male offspring inheriting the same disease? oa. 100% ob. 50% oc. 25% d. 0%

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