If your talking about city air vs country air it changed quit a bit . See when you live in the city people are driving getting on plains which makes the air dirty of pollution vs when your in the country its fresh cleaner air because there are less cars and less factories
<span>Healthcare workers face a number of serious safety and health hazards. They include bloodborne pathogens and biological hazards, potential chemical and drug exposures, waste anesthetic gas exposures, respiratory hazards, ergonomic hazards from lifting and repetitive tasks, laser hazards, workplace violence, hazards associated with laboratories, and radioactive material and x-ray hazards. </span>
<span>b. everyone's caloric needs differ. </span>
I would say D and A if its multiple choice
You may be talking about the nephron or glomerulus.
