How old are the pyramids in Egypt Really? The Great Pyramid has been determined to be about 4600 years old by two principal approaches: indirectly, through its attribution to Khufu and his chronological age, based on archaeological and textual evidence; and directly, via radiocarbon dating of organic material found in the pyramid and included in […]
What was the purpose of the Alcatraz Proclamation?
What was the purpose of the Alcatraz Proclamation? Using language developed during the Indian Tribes’ occupation of Alcatraz from November 1969 to June 1971, the Alcatraz Proclamation addresses the US government—and more broadly the history of white settlers—with demands based on historical precedents and to call attention to the conditions Indians live in. Why did […]
How many countries have islands?
How many countries have islands? 47 island countries There are 47 island countries in the world. Many island countries are small and sparsely populated, but some are large and rank among the world’s most populous countries. There are island countries in every part of the world, in each of the world’s oceans. Are island countries […]
Why do Planaria move away from touch?
Why do Planaria move away from touch? Because the planarian moved away from the light source, it exhibited negative phototaxis. Additionally, when touched on both its posterior and anterior ends with a pipette tip, the planarian attempted to move away from the tip, exhibiting sensitivity to touch. Why are Planaria sensitive to light? First, planarians […]
Why do jockeys ride like that?
Why do jockeys ride like that? The London based study revealed that Jockeys extend and constrict their legs, transmitting vertical force with their body weight. With this action, the rider slightly overcompensates for the horse’s motion. This movement requires substantial mechanical work by the jockey. Do jockeys actually hit the horses? Jockeys aren’t whipping their […]
Why do children not answer questions?
Why do children not answer questions? This can happen for many reasons including: your child may not have heard you, he may not have understood the question, he may be processing your question and needs more wait time, he may not be able to access the words to answer your question, or he may even […]
What were your first signs of hyperthyroidism?
What were your first signs of hyperthyroidism? My symptoms of hyperthyroidism are heat intolerance, hot flashes, night sweats, tremor, anxiety, high blood pressure, high heart rate, hair loss, and fatigue. I am always tired, and have frequent bowel movements and shortness of breath. Generally always feel unwell. How long can symptoms of hyperthyroidism last? Symptoms […]
Are there any minerals that glow?
Are there any minerals that glow? The most common minerals, which glow under UV light are calcite, fluorite, selenite, scheelite, chalcedony, and corundum. Rocks, which contain these minerals, will also glow. Limestone, marble, and travertine can glow because of calcite presence. Granite, syenite, granitic pegmatite rocks can also glow. Are there any stones that glow […]
Does smoking Increase beating of cilia?
Does smoking Increase beating of cilia? Our studies indicate that cigarette smoke decreased ciliary beat frequency (CBF), activated PKC, and reduced the number of ciliated cells in the airway epithelium. Does cigarette smoke affect hair? Smoking tobacco can potentially damage your hair follicles and increase your risk of developing hair loss. Smoking may also cause […]
Do doctors still pledge the Hippocratic oath?
Do doctors still pledge the Hippocratic oath? Some say that the oath is irrelevant in modern medical practice because it does not address ethical issues that are relevant today. It is still an invaluable moral guide and has been adopted by the AMA and WMA. Many medical schools still administer a version of the Hippocratic […]