Exam (elaborations)
Test Bank for Campbell Biology Concepts and Connections; Correct 100% Q&A Graded A+; 7th Edition
- Course
- Biology
- Institution
- University Of California - Davis
The four most common elements in living organisms are 1) _______ A) C, H, O, N. B) C, H, O, Na. C) C, N, O, Na. D) C, H, O, Fe. 2) Which of the following is a trace element in the human body? 2) _______ A) nitrogen B) hydrogen C) oxygen D) zinc 3) Which of the following stat...
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