Circle should be on number 13 because three chromosomes means that there’s a disability or abnormality.
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Because cell is composed of organelle and several little material which haven't an ability to increase in size just in same manner as a rubber therefore cell divide for increase their number .
i hope this is helpful
The structure labeled X in the diagram is a membrane protein.
A stimulus is the enviromental factor that causes a chang in position or place while a response is the change made caused by the stimulus
Yo bro The answer for this question is c
