Which of the following is a biologically important phosphoric ester?
A) pyrophosphate
B) pyridoxal phosphate
C) dihydroxyacetone
D) triphosphate ion
B
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Four of these answers are disadvantages of growing biomass in plantation settings. Select the exception.
A. Soil nutrients are depleted. B. Clearing forests for plantations degrades biodiversity. C. Non-native species planted in plantations can spread to nearby ecosystems. D. Plantation grown biomass is very expensive to burn. E. Clearing forests for plantations reduces carbon dioxide capture .
Air pollution is best defined as ________
A) suspended particles of gases that contain small amounts of solids and liquids B) gases or particles present in high enough concentrations in the atmosphere to harm humans, other organisms and structures C) any gases in Earth's atmosphere in trace amounts D) small particles in the atmosphere arising from volatile organic compounds E) organic chemicals that can vaporize into the air
There is a limit to the intensity of hurricanes
a. True b. False
Compare and contrast the National Forest Management Act and the Healthy Forests Restoration Act
What will be an ideal response?