Answer:
In lactic acid fermentation, pyruvate from glycolysis changes to lactic acid. This type of fermentation is carried out by the bacteria in yogurt, and by your own muscle cells. In alcoholic fermentation, pyruvate changes to alcohol and carbon dioxide. This type of fermentation is carried out by yeasts and some bacteria.
Answer: B
Explanation:
the less trees the more carbon
Answer: A It tells you how old fossils are
Explanation:
Many things can factor depends on how the plant was made, such as a cactus, it has adapted to the climate, so an area like a rainforest would drown it.