Answer:
A mechanical wave is a wave that is not capable of transmitting its energy through a vacuum.
Explanation:
Answer:
Diseases reportable to the CDC include: Anthrax. Arboviral diseases (diseases caused by viruses spread by mosquitoes, sandflies, ticks, etc.) such as West Nile virus, eastern and western equine encephalitis.
Explanation:
Factories, smoking, cars, littering
C. Excretion
Excretion is part of the excretory and really has nothing to do with the respitory system which deals with gas exchange.
I think the answer would have to be "B. Overtraining"
