"if you wanted to portura, where would you look? " in the soil in leafe litter under stones or bark in animal burrows all of these places

The correct answer is:  [E]:  "all of these places" .

Note:

that is:

Choices provided for:  [A]; [B]; [C]; and [D];  are correct:

  "in the soil" ;

  "in the leaf litter" ; {Note of interest:  "Leaf litter" is also called "duff".}.

  "under stones or bark" ; 

  "in animal burrows" .

The answer would be abrasion.

the glands which are associated with each description is given below:

pancreas - is an endocrine and exocrine gland that secretes juices with enzymes for digestion. salivary glands- with protection and digestion in the mouth. liver- secretes bile for digestion.   lachrymal glands - secrete tears to moisten eyes and protect them from particles and infection.   sweat gland -regulates water, salt, and temperature. oil glands - to form a protective barrier on the skin.   goblet cells - secrete mucus for protection.