Answer: The blood vessels in the umbilical cord, the fetus receives all the necessary nutrition, oxygen, and life support from the mother through the placenta.
Explanation:
Pretty sure the answer is Sugar, Correct me if I'm wrong
Answer:
Along with evaporation and condensation, precipitation is one of the three major parts of the global water cycle. Precipitation forms in the clouds when water vapor condenses into bigger and bigger droplets of water. When the drops are heavy enough, they fall to the Earth.
Explanation:
from national geographic yw
Carbon dioxide and water = Glucose and Oxygen
I would think they could all help with flexibility so my first guess would be D but if not then most likely A hope this helps in some way
