The reaction: mica + H2O K+ + OH- + acid clay is an example of ________
A) chemical weathering
B) carbonation
C) exfoliation
D) physical weathering
E) both A and C
A
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Bob Andrews just joined a right-to-life group because he is very concerned about the
number of abortion clinics operating in his city. The group he joined has pledged to see that these clinics are shut down. Which of the following is Bob's primary reason for joining the group?
a. Instrumental benefits b. Need satisfaction c. Group goals d. Group activities e. Interpersonal attraction
For a jump 3 feet high, the ideal take-off point is approximately _____ feet in front of the jump.
a. 4 c. 2 b. 3 d. 1
Which category of stainless steel is very corrosion resistant and cannot be hardened by heat treatment?
A. Ferritic B. Austentic C. Martensitic D. Bronze
What does glass fiber-reinforced concrete (GFRC) mix consist of?
What will be an ideal response?