Smallpox is the only human disease to have been eradicated by vaccination. The last case was in <span>Somalia in 1977 and was successfully eradicated. Now we have been smallpox free for 30 years!</span>
Three precautions should be taken like take sensible safety measures around home to avoid fire hazards, Install smoke alarm should be located on the ceiling and check regularly, Have a fire escape plan and practice it regularly.
Precautions must be observed before it will be too late to regret the effect of it. We are too complacent of everything but we take little effort of some precautionary measures and sometimes, rarely practice it.
D. it is safer because no radiation is used
Answer: 
Explanation: If a contestant steps beyond the edge (scratch line), his jump is disallowed; if he leaps from too far behind the line, he loses valuable distance. ... Beginning in 1948, the women's long jump has been an Olympic event.
Hope it helps! Have a stupendous day! <3 brainliest is always appreciated!!
Cardiovascular disease,<span> high cholesterol levels, high blood pressure, and abnormal glucose tolerance.</span>
