1. A scientist tests a small section of a carrot root to determine which molecules were present. The basic results showed that the molecules contained carbon, hydrogen, and oxygen, with some arranged in a ringed pattern, providing structure and energy to the root. What inference can be made from this data? A) The molecules are a type of carbohydrate
B) The carrot root is mainly composed of proteins
C) The carrot contains some type of sugar
D) Both A and C are correct
2. Which of the following is an element found in all organic compounds?
A) Protein
B) Zinc
C) Iron
D) Carbon