Which statements describe potential effects of using a river to irrigate a farm's field? Check all that apply. % The farmer preserves the natural habitat of the river by rerouting water from the river.
✓ Governments make rules to regulate how farms get water for their irrigation
> The rerouted river leads to the deforestation of the farmer's land,
✓ The farmer makes more money by being able to successfully grow crops.
✓ Farmers downriver get angry because now they do not have enough water to use on their farms.
Lower water levels on the river change the environment for animals that depend on the river.
1) Intro
1 Final

Which statement about dna replication is true? a. eukaryotes only have one circular chromosome that unwinds at multiple locations. b. eukaryotes can only replicate one segment of a chromosome at a time. c. prokaryotes can only replicate their single circular chromosome in the nucleus. d. prokaryotes only have one origin of replication to initiate replication.

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

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.