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Correct Answer: C) From the body to the heart.
Correct Answer: C) Teacher observations.
Correct Answer: D) 4, 3, 2.
Correct Answer: B) 0.0.
Correct Answer: A) Asia for Asians.
Correct Answer: B) Decrease.
Correct Answer: D) 22 in.
Correct Answer: A) Improve student learning.