Answer:
valid means it good and invalid means bad
An outline is being defined as a 2 dimensional shape which is the answer. The outline also known as the list being arrange to portray the hierarchical relationship and known as a tree structure. It is used in order to portray the main points or a topic in a subject.
The Cubists<span> chose these subjects so that we as viewers are led to concentrate on the innovations in form and structure.</span>
Answer:
the emotions of the facial expressions
<span>The first working
lockstitch/sewing machine was invented by Englishman Thomas Saint in 1790.
Lockstitch machines have long history of development, but the three inventors
have been most important for development are Charles Fredrick Wiesenthal,
Thomas Saint and William Newton Wilson. Charles Fredrick Wiesenthal invented the
first patent for lockstitch machine, the design of the first working lockstitch
machine was made by Thomas Saint which William Newton Wilson later improved
improved.</span>
