The hepatitis B virus is a DNA virus belonging to the Hepadnaviridae family of viruses. Hepatitis B virus is not related to the hepatitis A virus or the hepatitis C virus. Some people with hepatitis B never clear the virus and are chronically infected.
It can affect the family because it can be mentally damaging and it can use a lot of money. it. an affect someone’s community because this person can lose a lot of their friends due to this addiction or even lose their life
I believe it is because you often have to do tests such as blood and stool tests to find them, and things like heartworm have to be in the right cycle and must have females present(other wise be in the right circumstances )
D. Exophthalmic goiter
Addison's related to pituitary gland
Diabetes Mellitus related to pancreas
Diabetes insipidus related to kidney function
The blood (circulatory system) carries oxygen to your lungs (respiratory system). Oxygen binds to the hemoglobin molecule in your blood and is carried back to the heart, then pumped out to the other parts of the body.
Hope this helps :)