The ends of the femur are covered in a smooth, slippery substance called articular cartilage. This cartilage protects and cushions the bone when you bend and straighten your knee. The normal anatomy of the knee.
Maybe it depends on their ago. Like babies they stick to very bright/bold colors like YELLOW , PINK , WHITE. When they get older other colors start to stand out more
It's not hard to keep yourself healthy and in shape. the two most important things to keep yourself healthy is exersice and an appropriate breakfast. It's not nesessary to run a marathon or do a deep workout. A light jog is enough to keep you health everyday. Breakfast is important to keep your mind functioning properly. Making healthy life choices is also important.
Twist your shoulders and neck (not at the same time) until you hear a popping sound the same thing works for fingers
Answer:
f. Lipoproteins can be distinguished by their densities and composition.
Explanation: Lipoproteins are special particles made up of droplets of fats surrounded by a single layer of phospholipid molecules. Phospholipids are molecules of fats which are attached to a phosphorus-containing group. They are distinctive in being amphipathic, which means they have both polar and non-polar ends.
Lipoproteins are complex particles with a central core containing cholesterol esters and triglycerides surrounded by free cholesterol, phospholipids, and apolipoproteins, which facilitate lipoprotein formation and function.
