It keeps us healthy and active. Without water you can become dehydrated and eventually run out of energy.
Answer:
Transfusion with the wrong blood type can cause a severe reaction that may be life-threatening.
Explanation:
A reaction causes your body to form antibodies that attack the new blood cells.
It is true. There heart can get a heart attack if it is very weak.
The answer is B. Symbiosis. Symbiosis is the relationship least commonly found in nature. Hope it helped you, and have a great day.
-Charlie
I believe 4,000 to 11,000 per microliter of blood.
In adults around 7,000 to 11,000