Epidemiology. Epidemiology is the science that studies the epidemics - it studies quantitatively the distribution of the health and sickness phenomena and its conditioning factors in human populations. Epidemiology is very important when it comes to the <span>identifying of </span>risk factors<span> for disease and where to act in order to develop a </span>preventive health care<span>. </span>
Answer:
When bacteria are exposed to an antibiotic, such as penicillin, they often mutate.
Explanation:
This means that part of their DNA changes, giving the antibiotic resistance to the bacteria.
In this way, the bacteria can generate a copy of their DNA and transmit it to their offspring, giving their resistance.
On other occasions, a resistant bacterium dies from causes unrelated to the antibiotic, leaving its DNA free.
If other bacteria manage to capture that DNA, it will also acquire antibiotic resistance.
Answer:
A skeletal muscle called Ligaments connects two bones together by the joint. Those muscles moves the bones