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.

Indica el nombre y la fucion de los vasos sanguineos que entran y salen de los riñones

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

Refer to this portion of a dichotomous key for fish identification to answer the question. 1. (a) has a single dorsal fin ® 5 (b) has a double dorsal fin ® 2 2. (a) one fin is spiny, the other is smooth ® 3 (b) one fin is not spiny or smooth ® 4 5. (a) has small fin on back near tail ® 6 (b) has no fin on back near tail ® 7 6. (a) has barbs near the mouth ® catfish (b) does not have barbs near the mouth ® 10 7. (a) tail is asymmetrical ® 8 (b) tail is symmetrical ® 9 10. (a) scales are small ® trout (b) scales are large ® whitefish what is the next step to complete to identify a fish that has a single dorsal fin, no fin on the back near the tail, and no barbs near the mouth? step 2 step 5 step 7 step 10