Answer:
no
Explanation:
a compound has 2 or more substances.and can be broken down.
a pure substance can't be broken down any further
Their location, or layer
The cells produce three germ layers:
endoderm- becomes the gut
mesoderm- becomes muscle, skeletal system, some organs, and connective tissure
ectoderm- becomes skin and nervous system
Compare the growth of a science<span> with the </span>evolution<span> of a living species. </span>Zeitgeist<span> is the intellectual and cultural climate spirit of a time. It means that a certain </span>scientific<span> discovery can be discarded or shunned because it is ahead of its time or maybe, because people are not willing to accept it.</span>
Hormones are sent throughout the system
