Deliver Oxygen and nutrients and to remove carbon dioxide and other waste products
Answer:
Option c==> Periods of fasting.
Explanation:
Erythropoietin is an hormone and in the bone marrow it helps in the synthesis or in the production of the red blood cells, also Erythropoietin can be used as medication in form of epogen to fight anemia is mainly produced by the kidney.
Increase or rise in the level of Erythropoietin is as a result of low oxygen level which may cause anemia. Also, the higher the altitude one go, the lower the oxygen level. Also, option 'a' that is the disruption in the flow of blood to the kidney also increase Erythropoietin levels.
Answer:
d)500 because if they need to back up or anything
False Chemical cold packs should be stored in a refrigerator.
A chemical cold pack consists of a bag within a bag. The inner bag contains water. The outer bag typically contains urea or ammonium nitrate. When the inner bag is broken, the water mixes with the chemical in the outer bag, dissolving it. As the chemical dissolves, this is an endothermic reaction. As the reaction absorbs energy, the device cools down.
This cooling will occur independent of whether the cold pack is stored in the refrigerator or not.
Hi,
Either by dissing them off or by doing something everyone loves but a bit diffrent and make it stand out.
Answered by Britton have a nice day :)
