Dissolving the sugar cube in water is a physical change. It doesn't alter the sugar's chemical structure like burning it or breaking it down with acid.
Answer:
1.Soybeans. White beans. Some fish, like sardines, salmon, perch, and rainbow trout. Foods that are calcium-fortified, such as some orange juice, oatmeal, and breakfast cereal. 2.Vitamin C, also known as ascorbic acid, is necessary for the growth, development and repair of all body tissues. It's involved in many body functions, including formation of collagen, absorption of iron, the proper functioning of the immune system, wound healing, and the maintenance of cartilage, bones, and teeth 3.Osteoporosis is a bone disease that occurs when the body loses too much bone, makes too little bone, or both. As a result, bones become weak and may break Explanation:
Just macroanatomy right?
I would say A, as the only answer.
Hope that helps,
Answer: Alzheimer's affects only individuals over 70 while Parkinson's can strike at any age.
Parkinson's affects primarily the systems in the brain that affect movement while Alzheimer's affects other systems first
