The nervous system is the most important body system and the heart is the most important muscle
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>
True, v<span>iral STI's are not curable they can only be controlled with medications.</span>
Answer:food-borne contagion ( i think) sorry if i got wrong
Explanation: