Hello <span>Elliendc913
The injury probably was a result of contact. This happens a lot in sports. The probability is pretty high but it also depends on if you play safe.
Hope That helps
-Chris</span>
Answer:
An allergic reaction
Explanation:
An allergic reaction occurs when our immune system misinterprets a harmless substance into a harmful antigen and initiate an over-expressed immune response against it. Some of these allergic substances are pollen, molds, insect stings, etc.
These allergens trigger the production of IgE antibodies in the body which interact with different cell and initiate the release of chemicals like histamine that cause symptoms of allergic reaction.
It can affect the nose, skin, lung, stomach lining, etc. Therefore the correct answer is an allergic reaction.
This is false the population density will decrease as the area decreases
