What is a permeable membrane and semi permeable membrane

a permeable membrane has a very specific membrane, as in the holes are a lot smaller, meaning only waters, solvents, can pass through (a common example of semi permeable membranes in in the leaves). Whereas a permeable membrane allows solvents and solutes to go through.

Explanation:

compost can be added to topsoil as a:

pesticide

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;