Answer:
because the solute concentration is higher outside than inside, water exits through endoctocys
Explanation:
Oxygen and nutrients from the mother's blood are transferred across the placenta to the fetus through the umbilical cord. This enriched blood flows through the umbilical vein toward the baby's liver. There it moves through a shunt called the ductus venosus. This allows some of the blood to go to the liver.
A small amount of the blood continues on to the lungs. Most of this blood is shunted through the ductus arteriosus to the descending aorta. This blood then enters the umbilical arteries and flows into the placenta. The oxygen rich blood then returns to the fetus via the third vessel in the umbilical cord (umbilical vein). The oxygen rich blood that enters the fetus passes through the fetal liver and enters the right side of the heart.
To learn more about umbilical vein , here
brainly.com/question/1232134
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I'll include the link so you can find some answers on there :) https://quizlet.com/136508585/planet-earth-freshwater-flash-cards/
If this one doesn't include all of the answers, just google the name of your worksheet and there will most likely be a Quizlet on it. If not, google one question from the worksheet and you may come across a Brainly or Yahoo question with other questions (and answers) included. Good luck!!
Answer:
water, Wooden supplies, food from farms, and counters made from minerals.
Explanation:
