<span>The platypus lays eggs like a reptile is an additional piece of information will be most helpful to Julia to properly build her phylogenetic tree. </span>
They ALL have DNA made of the same basic components, but the way that it's organized is different (circular in prokaryotes, linear in eukaryotes, typically). Prokaryotes and eukaryotes have different ribosomes and eukaryotes have membrane bound organelles.
I would say residential possibly
3.) the circulatory system
The Answer is "<span> the middle muscular </span>layer".
The middle muscular layer of the uterus is also known as myometrium.
There are three layers of the uterus;
1) the outer layer known as perimetrium
2) the middle layer that is myometrium
3) the inner layer which is known as endometrium.
The middle layer is responsible for the uterine contraction and as a result, one have menstrual cramps.