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.
Fatigue, depression, muscle & joint aches.
can develop: goiter or cancer
I would put d. because we can affect some but some are also genetic
Im sure its b no im positive its b
