What are three lung diseases that can be caused by air pollution? Air pollution is the cause and aggravating factor of many respiratory diseases like chronic obstructive pulmonary disease (COPD) (11,12), asthma (12,13), and lung cancer (14,15). Who is most affected by air pollution? The groups most affected by air pollution are people of color, […]
Why does electronegativity increase as you go across a period?
Why does electronegativity increase as you go across a period? It is no wonder the electron pair gets dragged so far towards the chlorine that ions are formed. Electronegativity increases across a period because the number of charges on the nucleus increases. That attracts the bonding pair of electrons more strongly. How does electronegativity vary […]
What is the half-life of AU 198?
What is the half-life of AU 198? 2.697 days How do you calculate the half-life of sodium 24? Notice that the time period between each of the yellow crosses is 15 hours. This tells us that the count rate of Sodium-24 halves every 15 hours. In other words, the activity of Sodium-24 is halved every […]
When the moon passes between Earth and the sun it casts a shadow on?
When the moon passes between Earth and the sun it casts a shadow on? When the Moon passes between Sun and Earth, the lunar shadow is seen as a solar eclipse on Earth. When Earth passes directly between Sun and Moon, its shadow creates a lunar eclipse. Lunar eclipses can only happen when the Moon […]
Are radioisotopes used in MRI scans?
Are radioisotopes used in MRI scans? When used in medical practices, radioisotopes are used particularly for diagnosis and therapy of various medical conditions. In regards to diagnoses, the isotopes are used in conjunction with scanning machines such as MRI, CT scans, and others, to image and diagnose disorders that couldn’t otherwise be seen. What are […]
Are the daughter cells identical in meiosis?
Are the daughter cells identical in meiosis? Like mitosis, meiosis is a form of eukaryotic cell division. Mitosis creates two identical daughter cells that each contain the same number of chromosomes as their parent cell. In contrast, meiosis gives rise to four unique daughter cells, each of which has half the number of chromosomes as […]
Which is the least unit of weight?
What is a good water quality index?
What is a good water quality index? The index ranges from 1 to 100; a higher number indicates better water quality. The WQI graphs show lavender for low concern, light yellow for moderate concern, and red for high concern or poor water quality. What is Bangladesh standard for drinking water quality? Advocate for a review […]
Can you launch a boat by yourself?
How much does a bullet drop at 1000 yards?
How much does a bullet drop at 1000 yards? At 1000 yards the bullet drop will be 269.97inches. That’s almost 22.4 feet. At 1000 yards the bullet drop will be 269.97 inches. What is the flattest shooting long range rifle? Precision Hunter 145-grain ELD-X How far will a 30/30 shoot accurately? While it is very […]