Which of the following is not a property of an epithelium? which of the following is not a property of an epithelium? secreting an extracellular matrix that prevents tissues from sticking together serving as a barrier between the inside and the outside of a multicellular organism. creating a loosely packed area of cells that enable other cells to migrate through. regulating transport of molecules into and out of a tissue

The correct answer is: Creating a loosely packed area of cells that enable other cells to migrate through

There are four types of tissue in humans: epithelilal, muscular, connective and nervous. Epithelial tissue or epithelium lines the outer surfaces of organs and blood vessels but also the inner surfaces of cavities in different internal organs. Functions of epithelial cells include:

Depending on cell shape, epithelium can be divided into categories: squamous epithelium, cuboidal epithelium, columnar epithelium. Depending on layer number, all of them can be subdivided into: simple (one layer of cells) or stratified (with more layers).

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.

i think it is dna, i'm not totally sure but i think it might be.