I believe the answer is the second one!
Hope this helps!
Answer:
between 9 and 12 pints of blood or about 450 milliliters
Explanation:
It is c:Cardiac muscles are voluntary.
The placenta develops within the first couple of weeks of pregnancy. The placenta is the lifeline of the fetal body and soon after the placenta is developed and in place, it begins starting to absorb nutrients for the developing fetus. This all occurs in the first trimester.
i believe that its true because you shouldn't be uncertain of the medicine you buy you should be sure that the medicine will help. but if had to read a prompt or an article than just go based off of the facts that come from there
