The blood vessels shrink so that less blood with leak out of the wound, platelets ( tiny cells in the blood) stick together around the wound which stop the bleeding (like patching a leak). The blood proteins and platelets join together and form a clot, the clot acts like a mesh to stop the bleeding.
Pain, is the answer you are looking for.
It really depends on what it is
D is the answer for your question
Answer:he should sleep 8 hours minimum and sleeping with the lights on it just makes you it hurts you
Explanation: really it hurts you
