plants leaves
A primary source is when someone founds a real ancient thing that someone wrote or draw a long time ago
In your body.
Founds fer
in the end
In the seminiferous tubules
All around you!
See this link for a list of buffers.
Buffers Evolution happened in 1999.
It is a person who founds or establishes.
brain tissue?!?!?!
pamppas
Africa