How does skin repair itself when the epidermis is damaged? “Our skin is primarily made of the protein collagen, which is produced by cells known as fibroblasts. When the skin (or any other tissue, for that matter) is wounded, the wound-healing process initiates the generation of new fibroblasts to produce scar collagen, which is different […]
What are diseases that affect the circulatory system?
What are diseases that affect the circulatory system? Some circulatory diseases, such as stroke, heart attacks, and burst aneurysms, are life-threatening and need emergency medical attention. How does the circulatory system provide energy? Your circulatory system, also called the cardiovascular system or vascular system, transports oxygen, nutrients and hormones to your body’s cells to use […]
What is the point of a Bralette?
What is the point of a Bralette? A bralette is the best alternative for a regular bra that offer more breasts coverage when worn with a low-cut, sexy or revealing outfits. Not everyone likes to wear strapless bra nowadays. Therefore, a bralette is the “perfect answer” for what to wear under a sheer top, blouse […]
How many acres is the state of Pennsylvania?
How many acres is the state of Pennsylvania? 28.6 million acres How many acres is Texas? Subtracting this uninhabitable 57% (32,665,981 mi2) from the total land area leaves 24,642,757 square miles or 15.77 billion acres of habitable land. Divide this figure by the current human population of 7 billion (that’s 7,000 million people!) and you […]
How fast should you drive in a residential area?
How fast should you drive in a residential area? Speed Limits The speed limit on city streets is usually 35 mph, though in residential areas and near schools, the limit is generally 25 mph. How much over Can you speed? Maximum Speed Law The only thing that needs to get established is that you were […]
Which populations have a higher risk of getting a foodborne illness and why quizlet?
Which populations have a higher risk of getting a foodborne illness and why quizlet? People groups with a higher risk of getting a food borne illness: preschool-age children, elderly people and people with compromised immune systems. Very young children are at higher risk for getting foodborne illness because they have not yet build up strong […]
When did water desalination start?
When did water desalination start? Reverse-osmosis desalination was invented in California in the 1950s. “Some 80 percent of domestic water use in Israeli cities comes from desalinated water.” What is the history of water desalination? Desalination has been used for thousands of years, as Greek sailors used to boil water to evaporate fresh water away […]
How do I stop my betta from attacking other fish?
How do I stop my betta from attacking other fish? Drop a plastic divider in your tank if you need to house multiple aggressive bettas. These thin plastic sheets fit snugly at the bottom and sides of the tank and allow water to travel through while preventing the fish from attacking one another. Slide the […]