The overall chemical equation that describes photosynthesis is shown below. 6CO2 + 6H2O → C6H12O6 + 6O2 During photosynthesis, what best describes the role of the compound with the chemical formula C6H12O6? * A. a product that is not useful because of its low-energy chemical bonds
B. a product that is useful because of its high-energy chemical bonds
C. a reactant that is useful because of its high-energy chemical bonds
D. either a product or a reactant, depending on whether the cell needs to store energy or
release energy

In the diagram below, the northern hemisphere would be in what season at position a a.fall b. winter c.summer d.spring

Where does all the water go? according to the environmental protection agency (epa), in a typical wetland environment, 39% of the water is outflow; 46% is seepage; 7% evaporates; and 8% remains as water volume in the ecosystem (reference: united states environmental protection agency case studies report 832-r-93-005). chloride compounds as residuals from residential areas are a problem for wetlands. suppose that in a particular wetland environment the following concentrations (mg/l) of chloride compounds were found: outflow, 60.4; seepage, 73.7; remaining due to evaporation, 26.4; in the water volume, 46.8. (a) compute the weighted average of chlorine compound concentration (mg/l) for this ecological system. (round your answer to one decimal place.) mg/l (b) suppose the epa has established an average chlorine compound concentration target of no more than 58 mg/l. does this wetlands system meet the target standard for chlorine compound concentration? yes. the average chlorine compound concentration (mg/l) is too high. yes. the average chlorine compound concentration (mg/l) is lower than the target. no. the average chlorine compound concentration (mg/l) is lower than the target. no. the average chlorine compound concentration (mg/l) is too high.

Which short-term environmental change is most likely to lead to ground shifting, landslides, and the collapse of buildings or roads? forest fires flooding earthquakes