Which of the following are not properties of carbon? 1. it's very cohesive and adhesive. 2. it can form polymers like carbohydrates, lipids, proteins, and nucleic acids. 3. it can regulate temperature. 4. decomposition of molecules can occur readily, releasing needed energy.

Which enzymes break down carbohydrates?

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?

Under the soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources. select the best answer from the choices provided a b c d