Explanation:
The vagina is highly acidic. This low pH comes from the microbes that live in female genitalia. On the mucous membranes, those are primarily lactic acid bacteria (from the genus Lactobacillus). These bacteria produce lactic acid, just as they do when they turn milk into yoghurt.
Answer:
True
Explanation:
Humans are made up of approximately 60% water
He should lower the speed he is going on the steps that way his heart rate won't go up too fast.
Answer:
Calories per gram
The calories in food come from carbohydrates, proteins, and fats. A gram of carbohydrate contains 4 calories. A gram of protein also contains 4 calories. A gram of fat, though, contains 9 calories — more than twice the amount of the other two.
Explanation:
:)))))))))))))))))))))))))))))))))))))))
