Suatu seri: 9-5-1-2-10-6-2-3-11 -7- seri selanjutnya adalah…

The placenta is the structure that allows for transfer of wastes, oxygen, and nutrients between the mother and the fetus. The fetal blood comes extremely close to the maternal blood in the placenta, but there is no intermingling of fetal and maternal blood . The fetus and mother can even have, and often do have, different blood types.

Answered by AL2006 | 2024-06-10

Oxygen cannot pass through the placenta

Answered by 5secondsofelle | 2024-06-10

The answer to the question is option C, blood, as it cannot pass across the placenta. While oxygen, waste materials, and nutrients can transfer, maternal and fetal blood systems are kept separate to prevent complications. This separation helps protect the fetus from immune reactions and maintain distinct circulatory systems.
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Answered by AL2006 | 2024-12-26

Jawab:Penjelasan dengan langkah-langkah:Kumpulan contoh soal barisan Aritmatika lengkap dengan pembahasan dan kunci jawaban, yang bisa dijadikan referensi untuk belajar mandiri.

Answered by sabarish1305 | 2025-07-07