How do natural disasters weaken a community’s social infrastructure?

a.

social systems are unbalanced by the damage caused by natural disasters.

b.

natural disasters tend to target the poorest members of a community.

c.

the number of natural disasters is increasing across the globe.

d.

natural disasters can cause billions of dollars in property damage.

Wikipedia aswell can be used to solve the following questions

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.