Onts
croscope to observe dlen,
2. nucleus is called the master of cell.
3 plants are green in colour. erto

The nucleus is called the master of the cell because it controls all the functions inside the cell. It gives out directions to organelles through ribosomes. It controls regulation in the whole cell. It is basically the brain of the cell.

multiplying and dividing the two decimals and the eqations by the same number of the overalls