Answer:
"Agar agar"
Explanation:
"Agar agar" is a natural polysaccharide produced by marine algae and is the most commonly used solidifying agent added to media (end concentration usually 1.5 % w/v).
Answer:
Andrzej Duda
Explanation:
The President of Poland is Andrzej Duda. That has been so since August 5th 2015 Hope This Helps