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Exam (elaborations)
Bio 235 Chapter 2 Test Rated 100% Correct
Bio 235 Chapter 2 Test Rated 100% Correct
Exam (elaborations)
Bio 235 Chapter 2 Questions And Answers With Verified Solutions
PopularMajor elements - Answer-• Oxygen O 
• Carbon C 
• Hydrogen H 
• Nitrogen N 
(96% or body mass) 
Chemical element - Answer-The building blocks of all forms of matter (living and nonliving) 
Chemical symbol - Answer-one or two letters of the element's name in English, latin, or another 
language. 
Lesser Elements - Answer-Make up 3.6% of total body mass. Calcium, phosphorus, potassium, sulfur, 
sodium, chlorine, magnesium and iron 
Trace elements - Answer-Account for about 0.4% of total b...
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