Hemoglobin, insulin, albumin and lactase, which are composed of chains of amino acids, are examples of O carbohydrates O lipids O proteins O nucleic acids

How many types of rock can form from the rock cycle

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?

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line