Multiple Choice
Which element must be present for a substance to be classified as organic?
A) iodine
B) iron
C) carbon
D) calcium
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q30: What is the energy-transferring molecule?<br>A) H⁺<br>B) ATP<br>C)
Q32: In which of the following is the
Q33: Which of the following carries no net
Q33: An atom has 1 proton,0 neutrons,and 1
Q34: An atom has 1 proton,0 neutrons,and 1
Q35: Which process refers to the dissociation of
Q37: Which of the following is an anion?<br>A)
Q38: Which of the following acts as a
Q39: Which of the following illustrates antacid activity?<br>A)
Q40: Which of the following best describes a