What is healthy for a 14 year old? Encourage your teen to eat 5 servings of fruits and vegetables per day and avoid sweet, salty,…
Why is it called Madden-Julian Oscillation? Madden-Julian oscillation (MJO), intraseasonal fluctuation of atmospheric pressure over the equatorial Indian and western Pacific oceans, named for American…
What is the test used at a crime scene to enhance a bloodstain to make it more visible in photographs? Luminol Luminol is a chemical…
How much does a super tanker cost? Standard supertankers of 100,000 tons cost about $30 million in 1973. About six 200,000 ton carriers would be…
How might a hawk use convection in the air to soar in the sky if you are struggling describe how particles move during convection? A…
What was the main effect of the 1763 Treaty of Paris? The terms of the Treaty of Paris at the end of the French and…
What certifications does a doctor need? All doctors in the United States must be properly licensed to practice medicine. Doctors who are licensed are called…
Do large waves cause erosion? The bigger the waves are and the more sediment they carry, the more erosion they cause (Figure below). Waves erode…
How many stokers survived Titanic? Alan Scarth, in his book Titanic and Liverpool, identifies 115 crew members with close connections to the city, of whom…
What 3 simple machines are in a catapult? When you build a catapult with three simple machines as part of the design (lever, pulley, screw),…
Can you drink your own urine with LifeStraw? LifeStraw should remove cells and germs. But urine is removing some/many undesirable chemicals/compounds from your blood stream…