Answer:
Since large and hard seeds survived the drought, that means that finches with large beaks survived the drought. Finches with small beaks would not be able to eat the large seeds and would not survive.
Since one of two ( or both ) parents carry the CF gene found in chromosome 7, that can therefore leave the child suffering from Cystic Fibrosis.
the yeast dies
Explanation:
Fermentation only stops after the temperature rises to over 135 degrees, when it is hot enough to kill yeast