Which ocean has an area greater than that of all the continents combined? The Pacific Ocean covers more than 30 percent of our planet’s surface, and it is bigger than the landmass of all...
What would happen if you mix blood types? Hemolytic transfusion reactions can cause the most serious problems, but these are rare. These reactions can occur when your ABO or Rh blood type and that...
What colors make up blood red? In the RGB color spectrum blood red often consists only of the color red, with no green or blue component; in the CYMK color model blood red has...
What is the role of alcohol in DNA extraction? The role of alcohol in DNA extraction is to precipitate DNA into a visible form. Also, it’s used in DNA washing and storing. What is...
What are characteristics of the Gulf coastal plains? Texas’ Gulf Coastal Plains are the western extension of the coastal plain extending from the Atlantic Ocean to beyond the Rio Grande. Its characteristic rolling to...
How are biomes affected by sunlight? Because the sun’s rays hit the Earth at different angles at different latitudes, not all places on Earth receive the same amount of sunlight. As a result, the...
Which method is most accurate for blood glucose estimation? In most hands, the glucose oxidase strip method is accurate and reliable. Since whole blood is used, the results tend to be slightly lower than...
Is baking soda bad for your armpits? Due to its odor-fighting properties, baking soda may be able to combat underarm odor. However, baking soda isn’t designed for the skin. This may lead to dryness,...
Why do some molecules have partial positive and partial negative charges in certain regions? Polar covalent compounds have molecules with a partial negative charge on one side and a partial positive charge on the...
What is HCl used for? It’s used industrially to process steel, the material of choice for suspension bridges and cars and trucks. Hydrochloric acid is also used in the production of batteries, photoflash bulbs...