Immune cells within the lining of blood vessels have receptors which mediate the uptake of oxidized LDL cholesterol.

b. to discover aspects of the natural world.

hopefully i .

"it built up in the atmosphere"

i think thats it, idk, i tried looking for this exact q& a for grad. and idk if i got this question right or sorry if im wrong

answer; the code in musculoskeletal system subsection is associated with deep tissue possibly to the bone;