Which of the following statements about turning points in environmental policy is true? a. environmental policy has changed over time as a result of pressure from industry. b. turning points in environmental policy were typically the result of urban expansion. c. turning points in environmental policy have come about through increased public awareness. d. environmental policy has changed little over the history of the united states. select the best answer from the choices provided a b c d mark this and return

What came first egg or chicken? and is tomato a vegetable or a fruit?

Chinese privet is a plant that is native to china. over 150 years ago, chinese privet was introduced to the united states as a fast-growing shrub that serves as an excellent privacy hedge. with no natural herbivore, chinese privet quickly established itself and spread in natural areas throughout the southeast and eastern seaboard of the united states. its dominance in these areas has jeopardized the survival of native plant species. chinese privet provides evidence that introducing non-native organisms can cause environmental damage integrated pest management strategies will not decrease chinese privet populations american gardeners can easily control the spread of chinese privet non-native plant species have type i survivorship curves

How does natural selection change thephenotypes within a population over time?