Answer:
B. Positive feedback
Explanation:
The positive feedback or positive feedback mechanism occurs in smaller quantities compared to the negative feedback mechanism. Positive feedback, unlike negative feedback, ensures increased stimulus that causes imbalance, reinforcing it. Thus, positive feedback is not always beneficial, triggering, in some cases, detrimental effects on the body.
Although less than negative, positive feedback also plays an important role in our bodies. An example of this occurs when platelet release chemicals are activated in an injured tissue to attract more platelets, eventually forming a blood clot.
A blood transfusion might be refused on religious grounds because Jehovah's Witnesses believe that blood is sacred.
Answer:
american football
Explanation:
since it is a rough sport everyone on the field has to wear pads and helmets and stuff. basket ball is a little rough too but in football it's more dangerous
Diabetes, its the leading disease in children with obesity
