<u>d) observing how the heart contracts to pump blood
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Neurogenesis has been found seen in the <span> hippocampus and in the olfactory </span>
The mom's diet goes through her digestive tract, as it normally would. Nutrients are absorbed some through the stomach, and more so through the small intestine. They are broken down into their smallest components, and Mom's blood reaches the baby <span>through the blood vessels in the placenta and umbilical cord.</span>
