21 What is anaerobic fermentation?

What do humans produce (Cori Cycle)?
What do yeast produce?

22 What is

Question

21 What is anaerobic fermentation? What do humans produce (Cori Cycle)? What do yeast produce?

22 What is

the uimate source of energy in our galaxy? Remember your sunglasses…

24 What is the structure of a plant leaf? The top-side is different than the bottom-side. Why? What special structures facilitate light capture on the top-side and gas exchange on the bottom-side?

Science