Is it possible to know what someone is feeling? We have a natural tendency to sense what other people feel just by watching them. Scientists think there’s a biological reason for this. They believe that brain cells called “mirror neurons” activate in the same way whether we do something ourselves or watch another person do […]
Can I use a regular RCA cable for digital coaxial audio connection?
Can I use a regular RCA cable for digital coaxial audio connection? Digital coax transmits signals electrically. Because of the cost, you might be tempted to use a standard analog RCA audio cable to make a digital connection. Not a good idea. A traditional RCA cable isn’t shielded, nor does it have the bandwidth that […]
What does SARS-CoV-2 stand for?
What does SARS-CoV-2 stand for? SARS-CoV-2 stands for severe acute respiratory syndrome coronavirus 2. It is a virus that causes respiratory illness in humans. Can people who recover from COVID-19 be re-infected with SARS-CoV-2? See full answer CDC is aware of recent reports indicating that persons who were previously diagnosed with COVID-19 can be re-infected. […]
How many appendages does dragonfly have?
How many appendages does dragonfly have? The abdomen is divided into ten segments, numbered from one at the base to ten at the tip. Males-Three terminal abdominal appendages and a bump (genitalia) under the second abdominal segment. Females-Only two terminal abdominal appendages and often flanges for egg splashing and/or ovipositor. What are dragonflies legs used […]
When should I be concerned about lymphocytes?
When should I be concerned about lymphocytes? A low lymphocyte count alone may not cause any signs or symptoms. The condition usually is found when a person is tested for other diseases or conditions, such as AIDS. If you have unusual infections, repeat infections, and/or infections that won’t go away, your doctor may suspect that […]
What are the side effects after a colposcopy?
What are the side effects after a colposcopy? After the colposcopy You may experience some spotting or very light bleeding from your vagina in the next day or two. If you had a biopsy sample taken during your colposcopy, you may experience: Vaginal or vulvar pain that lasts one or two days. Light bleeding from […]
How far is Yosemite to Death Valley?
How far is Yosemite to Death Valley? 175 miles What is badland topography? Badlands are a type of dry terrain where softer sedimentary rocks and clay-rich soils have been extensively eroded by wind and water. They are characterized by steep slopes, minimal vegetation, lack of a substantial regolith, and high drainage density. What animals live […]
What are 5 examples of competition?
What are 5 examples of competition? Things that are being competed at are: food, water, or space…. Large aphids vs smaller aphids in compete for cottonwood leaves. Plants which are in compete for nitrogen in roots. Cheetah and Lions as they both feed on preys. Goats and cow dwelling on the same place. What are […]