Pretty sure its a.) the umbilical cord carries the metabolic waste from the fetus to the placenta where it diffuses into the maternal blood.
Bc metabolic waste just goes from the umbilical cord to the mothers blood
Answer:
The answer is option A, It protects forest ecosystems.
I hope this helps!
Well the car and the flames are emitting carbon dioxide
Answer:
95 degrees
Explanation:
the human body normal temperature is 95 degrees
The 2nd goes to first 1st goes to second 3rd goes last 5th goes 3rd