For example, people who have anorexia severely reduce their food intake to lose weight. People who have bulimia eat an excessive amount of food in a short period of time, then purge or use other methods to prevent weight gain.
The correct answer is A) microorganisms are transmitted from one organism to another.
The chain of infection is a process in which microorganisms are transmitted from one organism to another.
The chain of infection starts with the agent of infection that is the one which makes people sick. It exists in a reservoir, where the agent of infection lives. There is a portal of exit. It is the way the agent leaves the reservoir. Then we have the mode of transition. It could indirect or direct contact with the agent. The agent o infection enters a new body through what is known as a portal on entry. Finally, the host. It is the individual who receives this agent and gets sick.
<span>1) What are the symptoms of liver disease?
Symptoms vary but may include yellow eyes and skin (jaundice), nausea, abdominal pain and swelling, and swelling of the legs.
2) </span><span>What are the treatment of liver disease?
</span><span>Treatment depends on the type of liver disease and can include
taking medications and avoiding alcohol. Transplant may be needed in
advanced cases.</span>
Is it how you survive on a desert?? can u be more descriptive?
