What is carried to the body cells by blood? ( more than 1 answer <3 )
1. Salts
2. Oxygen
3. Nitrogen
4. Nutrients

2. Oxygenin blood: Iron is an essential element for blood production. About 70 percent of your body's iron is found in the red blood cells of your blood called hemoglobin and in muscle cells called myoglobin. Hemoglobin is essential for transferring oxygen in your blood from the lungs to the tissues.

4.Nitrogen: Nitrogen is in the air that we breathe into our lungs but only the oxygen in the air is transferred from the lungs to the bloodstream and nitrogen is breathed out as a waste product. ... So our red blood cells are adapted to carry Oxygen, whereas Nitrogen dissolves in tiny amounts.

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!