Multiple Choice
Which of the following sequences correctly ranks the number of atoms in the human body from highest to lowest?
A) carbon, oxygen, nitrogen, silicon
B) carbon, oxygen, nitrogen, phosphorous
C) hydrogen, oxygen, carbon, nitrogen
D) hydrogen, oxygen, carbon, phosphorous
E) carbon, hydrogen, oxygen, nitrogen
Correct Answer:

Verified
Correct Answer:
Verified
Q7: What is the origin of the atmospheric
Q8: The current oxygen level in the Earth's
Q9: One general property of living organisms is
Q10: What is the main impediment for interstellar
Q11: What makes molecules organic?<br>A) They can reproduce.<br>B)
Q13: Heredity essentially implies the ability to<br>A) pass
Q14: The field of astrobiology uses our knowledge
Q15: Out of the chemical elements, the second-best
Q16: Which of the following properties would be
Q17: As seen in the figure below, evolution