A hydrophobic hydrocarbon made up of carbon (C) and hydrogen (H). It is usually very large molecule that will not mix with water making it hydrophobic. If you try to mix oil and water the two don't mix.
2) Lipids are not made from small subunits into a long molecular chain. Lipids are not polymers.
Simple lipids:
1) Neutral fats & oils are triglycerides (3 fatty acids attached to a single glycerin). Esters of three molecules of fatty acids plus one molecule of glycerol; the fatty acid may all be different. The nature of the lipid triglyceride depends on the fatty acid chains.
Triglycerides are found in insulating adipose tissue and as a compact energy source in butterfat, lard, suet, fish oils, olive oil, corn oil, etc.
2)Lipid Waxes (bee honey-combs, plant cuticle coating, hair coating like lanolin) serve as surface coatings to provide protection or lubrication.
Compound lipids:
3) Steroids (cholesterol -> aldosterone, cortisone, testosterone, progesterone and estrogen) Cholesterol’s carbon skeleton with four fused rings is a precursor for biosynthesis of sex hormones and a critical membrane constituent.
4) Phospholipids and glycolipids (cell membrane compound lipids)are amphipathic diglycerides with a phosphate head group so they are not neutral.They have a polar end making them form a bilayered membrane.
The answer to this is C. Radiation Exposure.
Most likely she is suffering from a trauma. According to research, trauma would cause some memory loss most especially the memories associated with the trauma. This is a way for the brain to cope up with the trauma experienced. Also, this memory loss can be temporary or permanent.
Answer: I think the answer is A. CT Scans. If I'm wrong, feel free to correct me! :)
Answer:1.Keep track of how much you eat and don't eat more than you expend.
2.Eat a wide variety of foods every day.
3.Base your diet on cereals and whole grains.
4.Increase fruit and vegetable consumption.
5.Meet calcium requirements to ensure healthy teeth and bones.
6.Reduce fat, salt and sugar intake.
7.Drink plenty of water.
Explanation: