What is an iron? a. an atom with a different number of neutrons b. a molecular that does not have any bonds c. an atom with a positive or negative charge d. a molecule whose name has no subscripts

I think A not positive

Lysosomes contain digestive enzymes (lysozyme) and in digestion of different biomolecules like proteins, fats, starch, etc.cleans the cell by destroying damaged organellesprotects cells from certain virus/bacteria by killing them