55 is the answer
!!!!!!!!!!!!!!!!!!!!!!!!!!
Cells, metabolism, reproduction, homeostasis, heredity, etc.
Answer:
The cell cycle has three phases that must occur before mitosis, or cell division, happens. These three phases are collectively known as interphase. They are G1, S, and G2. The G stands for gap and the S stands for synthesis.
Explanation:
It can also be called a column.