I believe the answer is A hoped this helped
I'm assuming this is from sugar and you're looking for the production of ethanol:
C6H1206(glucose) into 2 of C2H60 (ethanol) and 2 of CO2 (carbon dioxide).
Depending on what you are fermenting as the carbon source, the reaction looks quite different than that.
I’m so confused on w’t’f’ you just typed
Explanation:
<em>The disadvantage of a closed circulatory system is that with the blood always contained in vessels, it's under higher pressure. This means it can flow faster, which is necessary for supporting the metabolic rate of more complex animals such as vertebrates. Open circulatory systems are low-pressure systems that cannot meet the needs of a fast metabolism</em>.