Skip to content / Đến nội dung
ThichHocToan.com

ASMO Science 2022 - Level 3 (Grade 7-9) - School Round Question 11

ASMO Science · ASMO Science 2022 - Level 3 (Grade 7-9) - School Round

Question 11

Why is haemoglobin in the blood important?
  1. It kills bacteria in the blood.
  2. It neutralizes harmful substances in the blood.
  3. It prevents a person from getting anaemia.
  4. It carries oxygen to the cells.
  5. None of the above