A Material Safety Data Sheet (MSDS) is a document that contains information on the potential hazards (health, fire, reactivity and environmental) and how to work safely with the chemical product. It is an essential starting point for the development of a complete health and safety program.
Answer:
viral STI's cannot be cured
For this case I will give my niece as an example.
During her age between 15 and 18 years, she has had important emotional changes.
Among these emotional changes are:
1) Happiness: She gets quite happy when she goes out with her friends or with her boyfriend
2) Sadness: When she argues for some reason with her boyfriend, or with her friends, the day is a little sad and this may remain so for an indefinite time.
3) Resentment: She has a grudge for people who have tried to hurt her.
These emotional changes can be suffered by anyone, but are more critical during adolescence and requires the support of parents to know how to manage.
Both presbycusis and tinnitus deal with hearing. Presbycusis is a loss of hearing, which usually occurs as an individual gets older. Tinnitus is a symptom of presbycusis in which an individual may hear ringing, roaring or hissing sounds in one or both ears.
Answer:
Hand soap prevents disease better than antibacterial soap
Explanation:
Previous research has supported that regular cleaning of teeth could improve dental health of a person. It is advisable that we wash our hands after going to the toilet/latrines because hand washing could kill germs and bacteria that are invisible by our naked eyes thus prevent us from diseases. Dentists have advised that brushing with fluoride toothpaste helps to prevent cavities.
