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What is two main phases of the cell cycle?
The two main phases of a cell cycle are interphase and mitosis.
What are the main 2 phases of the cell cycle?
The two phases of the Cell Cycle are:InterphaseMitosis
What are the two main phases of a heartbeat?
There is the contraction of the atria and the contraction of the ventricles. When the atria contract, the AV valves are open, allowing the blood to fall into the ventricles. The AV valves then close, and the ventricles contract, pumping the blood out into the arteries.
Two main phases of cell cycles?
The two main phases of cell cycles are the interphase and the mitotic phase.
What are the two main phases of a business cycle?
contraction and expansion.
What are the main phases of sleep in humans?
The two main phases of a persons sleep, is REM sleep, Rapid Eye Movement, which is when you dream, and just a normal deep sleep. This happens every 90 minutes.
What are the two main ribs covering the heart?
how many ribs that covering the heart
What are the two main part of the circulatory system divided into?
The two main parts are the heart and the blood vessels
What are the two main parts of the circulation system?
The two main parts of the circulatory system is the Heart and The Blood.
What are the main blood vessels leading out of the heart and what do they do?
The two main blood vessels leading out of the heart are the pulmonary trunk and the aorta.
What are the two main organs in your chest?
The lungs and the heart.
What are two main sections of the heart?
veins and arteries
