Pediculosis capitis, also known as hair lice, is one of the most common of ectoparasitic infections. This is highly contagious, especially in schools, day care centers, or areas wherein children are in close contact with infected children. In this case, the nurse should examine the heads of the children for small lice or nits on the hair shafts.
The answer you have been looking for is “visual”
They're both types of active transport that are the intake of something into a cell. Khan Academy has a great article on this. I recommend checking that out.
Desert because they are always dry, but in the colder months they can get cold
