-the burning of fossil fuel
-natural events
-waste in landfills
-agricultural activities
-mining operations
-etc
Answer:
An intermittent and remittent fever which is caused by a protozoan parasite that invades the red blood cells. It is transmitted by mosquitoes.
Hope this helps -Paige
D. They carry oxygenated blood to the lungs to be pumped to the heart then around the body. Pulmonary has to do with the lungs