A woman is pregnant. Which of her body systems are involved in providing needed nutrients to her unborn child? A. digestive and respiratoryB. respiratory and excretoryC. reproductive and excretoryD. digestive and reproductive

And the 1 points are for this 20 if i get all 3 of them correctly i will give you brainliest and if you only get all 3 i will give you brainliest including a and the rating will be 5 and if you get those i will give you 20 points