It is true that cells spend most of their time dividing. In fact, they spend 78% of their "life" in interphase.
<em>Answer: Chromosomes </em>
<em>Depending on the organism, the number of chromosomes in a cell may change.</em>
<span>The smallest unit that can evolve is a _____. cell</span>
Explanation:
The early atmosphere was mainly carbon dioxide and water vapour. Water vapour condensed to form the oceans. Photosynthesis caused the amount of carbon dioxide to decrease and oxygen to increase.
The pituitary gland secretes the luteinizng hormone (LH).
LH reaches it's peak concentration on the 13th day of the menstrual cycle.
On the 14th day, the egg is released from the ovary and, if not fertilized, which is what typically happens, the egg is released from the body, using the reproductive tract, during the menstrual bleeding process.
