Based on the data in the graph what can be said about current carbon dioxide levels A. they are much lower than normal
B. they are far higher than the highest natural levels
C. they are at the high point of a natural, repeating cycle
D. they are no different from levels in the past

Uh wheres the graph?

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.