iron
Oxygen is needed for respiration. This is how all our cells release energy. All the body cells and white blood cells therefore need oxygen. Red blood cells don't use oxygen, they undergo anaerobic respiration, but they transport the oxygen needed by other cells.
Because your cells need oxygen. Blood has Hemoglobins inside it, which carry oxygen.
It is an iron-based protein called hemoglobin.
red blood cells
Blood is an 'aqueous body fluid'. In other words it is water containing a whole range of substances.
red blood cells transport oxygen :)
blood transport oxygen around the body
Oxygen is needed for respiration. This is how all our cells release energy. All the body cells and white blood cells therefore need oxygen. Red blood cells don't use oxygen, they undergo anaerobic respiration, but they transport the oxygen needed by other cells.
HR changes in response to workload, the harder you work the more oxygen is needed. Blood is the transport vessel for that oxygen. Faster HR = more blood and therefore more oxygen.
like it transports oxygen and minerals it transports antibodies and white blood cells to fight disease, it just doesnt fight it itself
red blood cells
It is either nucleus, haemoglobin, thick outer cell wall or microvilli.
No. Red blood cells do. Red blood cells transport oxygen form the lungs to tissues.
The molecule of the protein haemoglobin has at its centre an atom of iron, as the central part of the molecule is an iron complex. This is why you need the mineral iron in your diet. Without sufficient iron in the diet the oxygen carrying capacity of the blood is lowered, and you will soon become anaemic.
to supply oxygen and nutrition for the cells. Also to transport hormones to different parts of the body.
Fish.
oxygen