Question

what forms a fine thread-like mesh that traps red blood cells to form the clot over the wound​

Answer 1

"platelets"

Explanation:

Platelets, or thrombocytes, are small, colorless cell fragments in our blood that form clots and stop or prevent bleeding. Platelets are made in our bone marrow, the sponge-like tissue inside our bones. Bone marrow contains stem cells that develop into red blood cells, white blood cells, and platelets.

Answer 2

Platelets are the fine thread like mesh that traps red blood cells to form the clot over wound