An increasing prevalence of the disease is attributed to the construction of high dams and irrigation in many parts of the world.

schistosomiasis

Explanation:

In simple words, Schistosomiasis can be understood as the disease caused by parasitic invertebrates named schistosomes, also recognized as snail disease as well as bilharzia. It can harm the bladder tract or even the bowels. Abdominal pressure, diarrhoea, bloody feces, or blood throughout the urine are indications.

Thus, from the above we can conclude that the correct answer is schistosomiasis.  

the federal government of the united states was established by the constitution. us is a presidential republic. the president is head of state, head of government and of a two party legislative and electoral system. the supreme court balances the powers of the federal and the state government. yhe executive branch is headed by the oresident. there are two chambers of congress, the senate and the house of representatives. judicial power is exercised by the judicial branch (or judiciary), comprised of the supreme court and lower federal courts. the judiciary's function is to interpret the   constitution as well as the federal laws and regulations.