What is known In art a structure known for having moving parts is called a what?
Kinetic art is art from any medium that contains what the viewer perceives as movement. There does not have to be real movement but rather an optical illusion.
Besides the fact that his poems were emotional and moving, the majority of them are called Free Verse poems. They are poems indeed, with no form or structure. They do not have to rhyme( in some of his poems they do) and they do not have to be in a specific pattern or length. Each of his poems have specific diction, expressed by his well known "2" in replacement of "to" "two" or "too".
It is called a morula, and consists of the first 16 cells from the division of the zygote (fertilized egg). The individual undifferentiated cells are known as blastomeres, and form a hollow structure called a blastocyst. Once differentiation of cells occurs, the structure is simply called an embryo, and later a fetus.