Answer:
Cell /Tissue/ Organ/ Organ System/ Organism
Explanation:
That's the arrangement
BRAINLIEST PLEASE
Glucose, galactose, and fructose are monosaccharide isomers, which means they all have the same chemical formula but differ structurally and chemically. Disaccharides form when two monosaccharides undergo a dehydration reaction (a condensation reaction); they are held together by a covalent bond. (Lumen Learning to learn more, or to cite)
Hope this helps!
A. the cell is the smallest working unit of living things