A red blood cell carries Oxygen and Carbon DIoxide
carbon dioxide and most of all oxygen
oxygen is that substance.
The substance that help the blood carry oxygen is called hemoglobin.
It is called hemoglobin. Hemoglobin carries oxygen and iron to the tissues.
It allows the blood to carry oxygen, so in a way it carries oxygen
Hemoglobin! It'S a protein found in red blood cells that allows blood to carry oxygen.
The protein contained within blood cells that allows them to carry oxygen is called Haemoglobin. The haemoglobin molecule can carry up to four oxygen molecules which are exchanged for carbon dioxide molecules released as a waste product from cell metabolism.
The hemoglobin in the red blood cell allows it to carry oxygen.
Hemoglobin
Red blood cells. They contain the hemoglobin that allows them to carry oxygen.
Hemoglobin is the molecule in red blood cells that allows the blood to carry oxygen. Iron is one of hemoglobin's main components.
The substance that makes it difficult for the blood to carry oxygen throughout the body is carbon monoxide. Carbon monoxide is also poisonous the cells in the body.
hemoglobin
Haemoglobin is the substance in Red Blood cells needed to carry oxygen.