When H+ ions react with OH ions What do they produce? When an acid is diluted the concentration of H + ions is decreased and the pH increases towards 7. Look at the formulae of these alkalis. They all contain OH – ions….Hydrogen and hydroxide ions. Alkali name Formula Ionic Formula Lithium hydroxide LiOH Li […]
Do viruses respond to their environment?
Do viruses respond to their environment? In isolation, viruses and bacteriophages show none of the expected signs of life. They do not respond to stimuli, they do not grow, they do not do any of the things we normally associate with life. Strictly speaking, they should not be considered as “living” organisms at all. What […]
Why is it biologically impossible for a centipede to have 100 legs?
Why is it biologically impossible for a centipede to have 100 legs? Centipedes are elongated metameric creatures with one pair of legs per body segment. Most centipedes are venomous and can inflict painful bites, injecting their venom through pincer-like appendages known as forcipules. Centipedes always have an odd number of pairs of legs. Therefore, no […]
How do you get ink off a shiny picture?
How do you get ink off a shiny picture? Dab a small amount of rubbing alcohol onto the cotton ball. Rub the ink spot in a circular motion. Turn the cotton ball over frequently while rubbing. Repeat the process as many times as needed to remove all of the ink. How do you remove ink […]
Who discovered hygrometer?
Who discovered hygrometer? Leonardo da Vinci The first crude hygrometer was made in the 1400s by renowned inventor Leonardo da Vinci. Major leaps forward came during the 1600s; Francesco Folli invented a more practical version of the device, while Robert Hooke improved a number of meteorological devices including the hygrometer. Where was the first hygrometer? […]
Where does Carl Deuker live?
Where does Carl Deuker live? Carl Deuker is the popular, critically acclaimed author of Payback Time , Gym Candy (a Texas Lone Star title), and Runner (a Booklist Top 10 Sports Book). He lives with his wife and daughter in Seattle, Washington. How many pages are in gym candy? Product Details ISBN-13: 9780547076317 Pages: 320 […]
How many miles can a Toyota Matrix go on a full tank?
How many miles can a Toyota Matrix go on a full tank? What is this? The 2008 Toyota Matrix has a maximum highway driving range of 435 miles on a full tank of fuel. How long can a 2006 Toyota Matrix last? without a doubt the most reliable engine ever built. If the maintenance schedule […]
What is meant by SRY gene?
What is meant by SRY gene? The SRY gene provides instructions for making a protein called the sex-determining region Y protein. This protein is involved in male-typical sex development, which usually follows a certain pattern based on an individual’s chromosomes. People usually have 46 chromosomes in each cell. What is the SRY gene an example […]
Which lymphoma is the most aggressive?
Which lymphoma is the most aggressive? Burkitt lymphoma is considered the most aggressive form of lymphoma and is one of the fastest growing of all cancers. What is the least aggressive form of lymphoma? Breast implant-associated anaplastic large cell lymphoma. It is usually less aggressive than the systemic type of anaplastic large cell lymphoma. How […]
Can chocolate make you lose weight?
Can chocolate make you lose weight? Studies show that dark chocolate may reduce cravings and promote feelings of fullness, which may help support weight loss. In one study in 12 women, smelling and eating dark chocolate decreased appetite and reduced levels of ghrelin, the hormone that stimulates hunger ( 10 ). What foods make you […]