Nematocysts: A capsule within specialized cells of certain coelenterates, such as jellyfish, containing a barbed, threadlike tube that delivers a paralyzing sting when propelled into attackers and prey. Also called stinging cell.
A. alcoholic fermentation
the dough rises when bread is baked because of the yeast in it. the yeast uses glycolysis and alcohol fermentation to break down sugars in the dough. the yeast releases alcohol and carbon dioxide as a waste product. the carbon dioxide gas causes the bread to rise.
Natural selection, random genetic drift, mutation, population mating structure, and culture.
The answer is right in front of your face lol