Answer:
Blood is not properly filtered
Explanation: Kidneys filter out the blood for any toxins like alcohol. This is why people get alcohol poisoning if they drink too much booze because their body can't process the amount of alcohol they've consumed.
<span>When a person excersizes alot, they need more energy to breathe, and do other activities. When a person is obese, the person doesn't exercise that much, and they don't need that much energy.</span>
A newborn needs 4-5 bottles a day so if you bring 3-6 depending on how fast they drink and how much they like milk :)