In adults, infection sets in when the tear duct is blocked, sometimes as a result of the natural growth pattern of surrounding bones. Their growth narrows the tear ducts, causing a blockage, which allows bacteria to collect and gradually grow.
Q: What is regulation in an economic system? Regulation is the placing of limits or restrictions on business activity by the government. Regulation is the placing of limits or restrictions on business activity by the government. . activity by producers. Regulation is the removal of limits or restrictions on business activity by the government. Regulation is the removal of limits or restrictions on business activity by producers. A:  activity by the government is regulation in an economic system.
What type of economic system does UK have? Answer The U.S. economic system is based on the idea of a free market (or capitalist) economy, where there is no government regulation of the economy. A free market eco â¦ nomy means consumers and businesspeople make choices about what should be manufactured and sold and anyone who has enough money can buy anything they want.