Category: Social studies

How much chlorine should be in drinking water? At 24 hours after the addition of sodium hypochlorite to containers that are used by families to store water there should be a minimum of 0.2 mg/L of free chlorine present (this ensures microbiologically safe water). What should free chlorine level be in drinking water? A free […]

What is the relationship between mosquitoes and humans? The symbiotic relationship between the human and the mosquito is parasitic, The mosquito benefits however the human is harmed. The mosquito bites the person and feeds off of their blood, the mosquito is benefited from this because blood is a food source and the mosquito receives nutrients. […]

What is the difference between a sulcus and a fossa? In anatomy|lang=en terms the difference between sulcus and fossa. is that sulcus is (anatomy) any of the grooves that mark the convolutions of the surface of the brain while fossa is (anatomy) a pit, groove, cavity, or depression, of greater or less depth. What is […]

What is the function of carbon filter in water treatment? Carbon filters play a crucial role in the process of water purification as they remove all the unwanted chemicals and organic compounds like chlorine, pesticides, and other Volatile Organic Compounds (VOCs) that may be present in the water. What is carbon filter in water purifier? […]

How do I check in on Jet Blue? You can check in for your JetBlue flight up to 24 hours before departure on jetblue.com or on the free JetBlue mobile app. And, when you add your checked bags in advance, you can get your bag tags touch-free by simply scanning your boarding pass (mobile or […]

What is the world record for the lightest baby born? A baby born weighing just 245g (8.6oz), believed to be the tiniest on record to survive premature birth, has been discharged from hospital in the US. Baby Saybie weighed the same as a large apple when she was born at 23 weeks and three days […]

Why was Rizal not in favor of the revolution? Rizal’s weakness for this matter was his failure to fully understand his people. He was unsuccessful in empathizing with the true sentiments of the people from below in launching the armed rebellion. He repudiated the revolution because he thought that reforms to be successful should come […]

What happens if you accidentally eat fly larvae? Most flies lay eggs, but some give birth to live maggots. What happens if I accidentally eat a fly’s egg? Nothing will happen to you if you eat a fly egg. The fly egg will die. Can you get sick from fly eggs? Intestinal myiasis occurs when […]

How much are orthodontist paid in UK? For a qualified orthodontist, the salary can begin at around £45,000 a year. Experienced NHS consultants can earn up to £100,000 a year or more. In a private practice the income will depend on the number of patients and the hours worked. What jobs earn 100k a year […]

How do you say cold in Norse? From Old Norse nepja (“chilliness, bitter cold”), from napr (“cold, chilly”) whence the Icelandic napur. What is frost in Old English? Old English forst, frost “frost, a freezing, frozen precipitation, extreme cold,” from Proto-Germanic *frustaz “frost” (source also of Old Saxon, Old Frisian, Old High German frost, Middle […]