What is one component of a cell that distinguishes all three domains from each other? cell sizes ribosomal rna dna nucleotides used chromosome number

lysosomes contain a variety of enzymes, enabling the cell to break down various biomolecules it engulfs, including peptides, nucleic acids, carbohydrates, and lipids (lysosomal lipase). the enzymes responsible for this hydrolysis require an acidic environment for optimal activity. hope i !

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.