Card 2 / 33: Together, just four elements make up more than 95 percent of the body's mass. These include ________.
A)
calcium, magnesium, iron, and carbon
B)
oxygen, calcium, iron, and nitrogen
C)
sodium, chlorine, carbon, and hydrogen
D)
oxygen, carbon, hydrogen, and nitrogen
Answer:
D) oxygen, carbon, hydrogen, and nitrogen
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