1 = Receiving required immunizations.
2 = Continued research by the CDC and others.
3 = Proper bodily care and hygiene.
Three diseases common in Africa that Europeans had no immunity to were malaria, yellow fever, and sleeping sickness.
Communicable diseases spread from one person to another by pathogens. Three well-known communicable diseases are the common cold, strep throat, and HIV/AIDS.
Cardiovascular and Respiratory disease are most common in your later years.
Three commonly spread diseases include the common cold, influenza, and streptococcal pharyngitis. The first two are viral diseases, and the third is a bacterial infection.
Cancer Heart disease Lung disease Emphysema
Infectious disease in one that is spread by intimate contact with body fluids. Some of these are influenza, mononucleosis, and Chlamydia.
Common cold, STDs eg. HIV, chlamydia etc. and and conjunctivitis
COPD, Emphysema, asthma.
Welding, however, can be used on very large structures and has four common methods. Other Common Methods. Those were just three of the most common methods to give you an idea of what you’re going for. The following are even more frequent types of the fabrication process: Cutting; Drawing; Forging; Extrusion; Machining; Punching; Shearing; Stamping etc.
Three Diseases of the nerve system would be Alzheimer Disease, Broca Aphasia and Cerebello-Olivary Degeneration of Holmes. Hope it helpsss.
There are more than three contagious diseases. The top three contagious diseases are flu, HIV and Ebola.
In the Middle Ages, the Crusaders used three principal methods of fighting. The first and most prominent was the charge by horse-borne knights, whether individually or in formation. As common was the direct advance by foot-soldiers bearing bladed weapons or blunt weapons (such as clubs). Increasingly common as years passed was the use of bowed weapons, with the European crossbow coming to be especially feared by their Arabic opponents in the Middle East.