Someone help me with my science project what is a marbled ducks food web
it has to have a source of energy , 2 producers , 3 primary consumers, 3 secondary consumers , 2 tertiary consumers, 1 scavenger and 1 decomposer

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.