population ecologial niche mortality population growth ecological pyramid mutualism population size ecological succession net primary productivity pollution ecosystem secondary consumer predator ecosystem stability species diversity primary consumer endangered species survivorship quadrat exponential growth symbiosis rate of increase life history ten percent rule resillience life tables threatened species r selection limiting factor trophic efficiency saprophyte logistic growth trophic detritovore mark and recapture urbanization distribution migration -------------------------------------------------------------------------------------------------------------------------------------------------- Questions and Practice Discuss how humans maintain stable sugar levels in their blood stream. Discuss how humans respond to stress. Discuss how nerve impulses travel in the human body (include- receptions, action potential, active transport, neurotransmitters, etc.) What models are useful in describing the growth of a population? How is a population size regulated by abiotic and biotic factors? How is energy flow through an ecosystem related to trophic levels? How do elements cycle through ecosystems?
population population growth population size pollution predator primary consumer quadrat rate of increase resillience r selection saprophyte detritovore distribution ecologial niche ecological pyramid ecological succession ecosystem ecosystem stability endangered species exponential growth life history life tables limiting factor logistic growth mark and recapture migration mortality mutualism net primary productivity secondary consumer species diversity survivorship symbiosis ten percent rule threatened species trophic efficiency trophic urbanization -------------------------------------------------------------------------------------------------------------------------------------------------- Questions and Practice Discuss how humans maintain stable sugar levels in their blood stream. Discuss how humans respond to stress. Discuss how nerve impulses travel in the human body (include- receptions, action potential, active transport, neurotransmitters, etc.) What models are useful in describing the growth of a population? How is a population size regulated by abiotic and biotic factors? How is energy flow through an ecosystem related to trophic levels? How do elements cycle through ecosystems?