Question

If 25 @ 26 = 22, 12 @ 13 = 5 and 45 @ 46 = 44, then 55 @ 56 = ?

Answer 1

Cells are the basic building blocks of all living things. ... Cells also contain the body's hereditary material and can make copies of themselves. Cells have many parts, each with a different function. Some of these parts, called organelles, are specialized structures that perform certain tasks within the cell.