Yes they can and many more
Answer:
carbon if only one answer allowed, if check multiple, carbon, hydrogen, and oxygen.
Explanation:
The common elemental ingredients are carbon, hydrogen, and oxygen. They all contain the element carbon. They contain simpler units that are linked together making larger molecules.
Glucose is needed because glucose is a form of sugar and sugar is an energy source, so it gives eenergy
Calamari is the correct answer!