In the case presented above, of a patient diagnosed with
primary open-angle glaucoma (POAG), who is refusing therapy. The insistence of
the nurse that it is important for the patient to seek treatment is in a bid to
prevent blindness. This is because <span>without
medical intervention, glaucoma can lead to total permanent blindness
within just a few years.</span>
These preparations are called Vaccines. A vaccine is a biological preparation that provides active acquired immunity to a particular disease. A vaccine typically contains an agent that resembles a disease-causing micro-organism and is often made from weakened or killed forms of the microbe, its toxins or one of its surface proteins.
I believe that 2 is correct. :)
Because the small area of that desert provides the provisions the organism needs. They adapt to their climate, so as long as the desert keeps its supply, the organism will stay
1000 grams are in one kilogram
