Answer: Insomnia, overthinking, the serotonin helps enforce restful sleep
Explanation:
<em>Hi !</em>
Cardiovascular exercise can<em> increase your resting heart rate.</em>
Pathogenic bacteria are bacteria that can cause disease.[1] This article deals with human pathogenic bacteria. Although most bacteria are harmless or often beneficial, some are pathogenic, with the number of species estimated as fewer than a hundred that are seen to cause infectious diseases in humans.[2] By contrast, several thousand species exist in the human digestive system.
One of the bacterial diseases with the highest disease burden is tuberculosis, caused by Mycobacterium tuberculosis bacteria, which kills about 2 million people a year, mostly in sub-Saharan Africa. Pathogenic bacteria contribute to other globally important diseases, such as pneumonia, which can be caused by bacteria such as Streptococcus and Pseudomonas, and foodborne illnesses, which can be caused by bacteria such as Shigella, Campylobacter, and Salmonella. Pathogenic bacteria also cause infections such as tetanus, typhoid fever, diphtheria, syphilis, and leprosy. Pathogenic bacteria are also the cause of high infant mortality rates in developing countries.[3]
Koch's postulates are the standard to establish a causative relationship between a microbe and a disease.
Answer:
to make sure they stay effective......fire extinguishers expire just like milk and when expired they are basically useless
