|
|
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.
In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.
Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.
![In 2008, Barack Obama was elected president of the United States, the first minority to achieve this ...](https://biology-forums.com/gallery/27/medium_660366_14_04_17_2_21_29_278002492.png)
![The United States is the most racially– ethnically diverse society in the world. This can be our ...](https://biology-forums.com/gallery/27/medium_660366_14_04_17_2_22_47.png)