Is egg shell water proof? Researchers have used eggshells to create a waterproof material that can withstand radiation, corrosive liquids and other abuse. Eggshells are inexpensive, readily available and eco-friendly, unlike the ingredients of many previously developed water-repellent materials. What happens if you leave eggs in water? When you put the egg into pure water, […]
Can I get pregnant if I put sperm in me with my fingers?
Can I get pregnant if I put sperm in me with my fingers? Sperm needs to come into contact with the vagina for pregnancy to occur. Fingering is very unlikely to introduce sperm to the vagina and cause pregnancy, but it can happen. Fingering can only cause pregnancy if a person’s fingers are covered in […]
What is Faraday protection?
What is Faraday protection? A Faraday cage or Faraday shield is an enclosure used to block electromagnetic fields. A Faraday shield may be formed by a continuous covering of conductive material, or in the case of a Faraday cage, by a mesh of such materials. Faraday cages are named after scientist Michael Faraday, who invented […]
Do camels get periods?
Do wildfires affect cities?
Do wildfires affect cities? More than 40 million Americans live in high-risk zones because towns have increasingly expanded into fire-prone landscapes. Even if a home seems far from forests or grasslands, wildfires can easily spread into towns and suburbs, as thousands of homeowners in the West have experienced recently in deadly fires. What do forest […]
How old are Cornish pasties?
How old are Cornish pasties? Although it is widely believed that we can thank the wives of the Cornish miners for the wonderful invention that is the pasty’ its origins do, in fact, date back at least 800 years. Where was the first ever pasty made? So Dr Gray contacted the Cornwall Record Office and […]
Can you add Freon to an RV air conditioner?
What is the role of dentin in a tooth quizlet?
What is the role of dentin in a tooth quizlet? More radiolucent (less dense) than enamel, but more radiopaque (more dense) than pulp. Allows for mastication without enamel fracture. The process of dentin matrix or predentin formation that occurs during the apposition stage of tooth development. Dentin forming cells. What is under dentin? Dentin. That […]
Do all fish have to keep moving to stay alive?
Do all fish have to keep moving to stay alive? Really efficient fish species don’t even need to swim around much to draw the oxygenated water across their gills. Other species, such as tuna, have to keep moving — and keep their mouths open — to keep the process going. Sluggish fish, such as carp, […]
What can I feed ringneck doves?
What can I feed ringneck doves? Many ringneck doves do well on a good wild bird seed mix or small parrot seed mix (i.e., a mix of millet, hemp, milo, wheat, and canary seed), this may) that is supplemented with fresh chopped greens, soft (cooked) orange to yellow vegetables (e.g., squash, sweet potato, etc.), and […]