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. Please select the best answer from the choices provided A B C D

Natalie had random hand movements when she was two months old. when she was six months old, she used to grab a block with her whole hand. now at the age of ten months, she can grasp the same block with her thumb and forefinger. this sequence of growth in her hand and finger movements is according to the pattern.

Which level of consumer had access to the smallest apply of energy

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.