When they reach size limitations....they divide by binary fission or any other process of reproduction !
second may be they stop division and stay at their state as happens in ovum of the female as they stops in diakinesis !!!
B - Advancements in science can lead to advancements in technology, and technological advancements can also lead to scientific advancements.
Sulfur<span> is an important structural atom in most </span>proteins<span> as </span>sulfur amino acids. It defines its structure. <span>The </span>sulfur<span>-containing </span>amino acids<span>, </span>can<span> be converted into each other but neither </span>can<span>be synthesized in humans. Hope this answers the question. Have a nice day.</span>
When a biologist counts the number of zebras in a population each year and notices an increase in the zebra population, this would be an example "of <span>observation"</span>
C. From carbon dioxide in the atmosphere