Answer:
The liter (L) is the basic metric unit for measuring liquid volume. A milliliter (mL) is the metric unit to measure liquid in very small containers.
Your personal fitness is what you make of it. A physically demanding job can be beneficial if you also support it with a nutritious diet and maintain proper health. But if your job is physically active and you eat more than needed, it does not matter how much you are working, because you are still consuming more calories than you are burning.
Smallpox<span> vaccine, the first successful vaccine to be developed, was introduced by Edward Jenner in 1796. He followed up his observation that milkmaids who had previously caught </span>cowpox<span> did not later catch </span>smallpox<span> by showing that inoculated</span>cowpox<span> protected against inoculated </span>smallpox<span>.</span>
The doctor would say that the person has Influenza depending on what symptoms the person has it could be influenza (A) or influenza (B). Hope that this helps.
