1. What are bones made up of at the chemical level? 2. Are bones living breathing tissues, and what tissue category would we place them in? 3. Discuss your ideas on what gives these chemicals life, What are the
Without nitrogen, phosphorus and potassium, the plant simply cannot grow because it cannot make the pieces it needs. It's like a car factory running out of steel or a road crew running out of asphalt. Unsurprisingly, this chemical makeup explains why nitrogen fertilizers, phosphate fertilizers,...
what about me people and whatever other soul sucking mantra people feel the need to live by walking around with their blinders on because true growth, change and happiness is actually hard work you have to do yourself but sweet fucking damn the reward is everything to love yourself, your lif...
which is also known as recombinant DNA technology. Genetic engineering works by modifying or interacting with the genetic cell structures. Every cell in an animal or plant contains genes that produce proteins. It's those proteins that determine the characteristics of the organism. ...
Cinnabar was used to paint human bones, as tattoo dye, as makeup, and to decorate buildings and ceramics. In the Middle Ages, it was even used as ink. "Cinnabar was used in cosmetics as rouge in many cultures, from the Near East to the Olmec culture [an ancient Mesoamerican ...
crystalline oxide material. Ceramics are inert. They are brittle, hard, and strong in compression but weak in shearing and tension. Ceramics can prevent any basic or acidic chemical erosion. They can even withstand a temperature of 1000 degrees. Glass is not a ceramic because it is an ...
Signs of aging appear deeper than just your skin and hair. Did you know you can see it in your DNA? That’s right, your own genetic makeup indicates your age through the ends of your chromosomes, known as telomeres. These telomeres shorten as you age, which is associated with easier si...
These proteins are found in the skin’s connective tissues and are responsible for its elasticity.1 Collagen is an important building block for our skin, hair, and nails. It also makes up our muscles, bones, and tendons.2 Collagen and elastin are the fibers that make it possible for the...
Also known as perfluorooctanoic acid, PFOA is a human-made chemical. It's part of the same class of chemicals as PFAS. You’ll find PFOA in products that resist sticking, heat, water, stains, and grease. The most famous brand name for products with resistant qualities is Teflon. It’s ...
Aradioactive iodine uptake testthat uses small doses of radioactive iodine to watch how much of it is taken up into your thyroid from your bloodstream. Your body normally uses iodine to make thyroid hormones. So, if it takes in a lot of the radioactive iodine, it is a sign that it is...