Question 40: Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions: Chemical engineering is based on (A) the principles (B) of physics, chemists (C), and mathematics (D).
Test knowledge: Congruent structure
physics (n): physics mathematics (n): math chemist (n): chemist
=> Edit: chemistry (n): chemistry
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