Which blood type is considered a universal receiver A. type B
B. type AB
C. type O
D. type A

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 !

sex cells are usually half's then they find another half and make a fertilize egg

yes we can.   a lady urinates from her urethra.