10
QuizMultiple Choice
Building Blocks of Life
Question 10 of 10 • 2026 Summer 305 CR_2002040-M/J Comprehensive Science 1
The chart shows the percentage of different elements in the human body.
Answer
A
nitrogenB
hydrogenC
carbonD
oxygenQuestion 10 of 10 • 2026 Summer 305 CR_2002040-M/J Comprehensive Science 1