Michael is extremely fearful of germs. He sleeps in a special chamber at night, wears gloves, and will only eat food that he can unwrap. His symptoms are most characteristic of specific phobia disorder.
The bones found include a right humerus, which is robust and have heavy muscle markings on it. Another bone brought is a left humerus, which is gracile. These two humerus belong to the two different person, with the right humerus possibly belonging to a full grown male. Besides these humerus, a large left os coxa, or hip bone is also brought along with a gracile right femur whose head fits perfectly into the acetabulum of the os coxa. This indicates that the right femur and the os coxa belong to the same person. Also, the physical attributes of the left humerus also matches to the right femur, and os coxa. So, these three bones might belong to the same person. However, the robust right humerus belongs to the different person. Therefore, these four bones belongs to two different person.
<span>B. Bacillus
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Bacteria are single celled microorganisms. They have a simple cell structure than other organisms because they have no nucleus and no cell membrane. Their control center containing the genetic information si contained in a single loop of DNA. They are classified into five groups according to their shape; cocci are spherical, bacilli are rod shaped, spirilla are spiral, vibrios are comma and spirochaetes are corkscrew. They can exist as singe cells in pairs, chains or clusters. Rod shaped bacteria are called bacilli.
Because it is no longer needed for healing of the bone
Skin cancer develops because of damaged DNA. DNA is the main molecule that directs and controls every cell in the body. Cells lose control because damaged DNA and they become cancerous and mutations of DNA can also be inherited.
Exposure to ultraviolet light can damage the DNA which is in skin cells and thereby increase person's risk for both non-melanoma and melanoma skin cancer.
Ultraviolet is invisible radiation which is from the sun and can damage DNA. Cells of the skin are susceptible to DNA change because of frequent exposure of ultra-violet.
The three types of Ultraviolet radiation are A, B, and C. They are dangerous and can penetrate the skin cells. UVA is common on earth and its harmful to the skin. UV B is less common because is absorbed by the ozone layer the same case applies to UV C.