Isn't really a question so
i'm guessing it is true.
A primary source is from someone who was apart of the event that’s being sourced, such as a holocaust survivor recounting the events of the holocaust, or someone who witnessed a murder. A secondary source would be someone sharing the primary source, such as a newspaper or a book! Hope this helps!
If you meant Denton Cooley, he was the first person to implant an artificial heart in 1969.
alexander defeated all the lands that heloed mive supploes to persia, persiand had nothing comi g in or going out
D. Fahsion and Music in the United States