The wound made from the cut, when only epidermis is damaged, is called an abrasion. Deeper wound injury, when dermis (deeper layer of the skin) is damaged is called laceration. An avulsion is more traumatic abrasion that removes all layers of skin.
Answer:
Cold Air Will Sink
Explanation:
As hot air rises cold air will sink, cold air is more heaveir than hot air.
slow rate of reaction will occur
Could you please give me the meaning of PKA?
