How do pallettes aid in the healing of cuts
a. platelets become whole red blood cells to prevent further loss of blood
b. platelets make blood thicker to prevent further loss of blood
c. platelets produce skin cells to prevent further loss of blood
d. platelets act like a temporary plug to prevent the further loss of be

D. Platelets act like a temporary plug to prevent the further loss.

Platelets are also called as thrombocytes are colorless blood cells. These cells respond to bleeding occurred due to injury by clumping up of cells. These cells by aggregating or clumping forms a blood clot which act as a temporary plug at the site of injury to prevent the further loss of blood.  

Therefore, platelets act like a temporary plug to prevent the further loss of blood, this helps in aiding healing of the cuts.

this protocol provides a detailed procedure for agarose-based ip to purify and enrich the protein of interest.

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.