Answer: External segments are called metameres and internally, septa, or dividing walls, are located between the segments.
Explanation: I think it is
They grow slow, It helps break the object down precisely as it's needed to be<span />
<span>Alleles
Each human body is composed of genes, and these usually come in pairs that are slightly different from each other. The different versions of genes are called alleles. Alleles are responsible for determining physical or notable characteristics and traits a specific person has. </span>
Do you have a question here?