The baker's yeast in supermarket bread creates a virtual monoculture of S. cerevisiae. The sourdough batard, bÃ¢tard on the other, hand is a product of natural fermentation involving wild yeasts and. Bacteria almost all the bacteria are, lactobacilli cousins of the bacteria that curdle milk into yogurt and. cheese
You answered: Correct Answer: While 3-5 days is most common, anywhere between 2 and 7 days is considered normal. See your doctor if your period lasts longer than a week or suddenly changes from what's regular for you. Next. Question 1/14.
On an average a period lasts between 3 to 5 days. It is normal for a girl to have irregular periods in the beginning. During this time, the duration of her periods may vary from as short as 2 days to as long as 7 days. It can take up to a year for periods to become regular.