Answer:
Yes!!! Jorge made lots of mistakes in citing references. He did not identified the source accurately to give credits to the original creators of the work, and here he says "according to materials I located through a google search". Which materials? from where?, which is the web page?.
If you want to follow APA rules for citing and we are taking into account it is a web site, this should go like this: AUTHOR -YEAR PUBLISHED-WEBPAGE TITLE- DATE YOU VIEWED THE WEB PAGE.
Explanation:
It allows Nutrients and waste substances to pass through them
Instead of using animals in medical expereince, i think<< that scientests could test it on bacteria or humans, if it is safe enough.
Answer
Yes it will still heal
Explanation:
The new skin heals over it. and the other skin will fall off in time