16 - 18. 1 example of saturated solutions. 19 - 21. 1 example of unsaturated solutions.
22 - 23. 2 examples of common acids.
24 - 25. 2 examples of common bases.

The type of cloud shown here may produce heavy rainfall. this type of cloud most likely occurs in an area of the sub-saharan that is a) often dry. b) often wet. eliminate c) very windy. d) usually cool.

Small plane just crashed in your neighborhood. you take a fire extinguisher and blankets to the scene, then stand back and silently gather with others on the scene when you realize there is nothing you can do to . in this situation, gathering quietly with others out of reverence and respect is an example of coping.

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society