17. Hardin's "Tragedy of the Commons” essay addressed the conflicts associated with which environmental challenge?
a. preventing pollution
curbing overpopulation
b. preserving biodiversity
c. curbing overpopulation
d. protecting shared
resources

They both have rock surfaces

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.

Bc they get tired from playing with other kittens