Answer:
The functions of RBC ( Red Blood Cells) are as follows:
- It transports oxygen and carbon dioxide between the lungs and all part of the body.
- The surface of red blood cells absorbs the amino acid and transports them to the cells from alimentary canal.
Additional Information:
<h3>
About RBC</h3>
RBC stands for Red Blood Cells. They are also called erythrocytes. They are circular, biconcave, disc-shaped and non -nucleated cells. They are formed in red bone marrows and destroyed in the spleen. Their lifespan is very short that is 4 months.
RBC contains an iron pigment called haemoglobin that carries oxygen from place to place in the form of oxyhemoglobin. When haemoglobin is exposed to oxygen, it turns red. So the blood is red in colour. If RBC is less in blood then, a person is suffering from anaemia , as there is not enough haemoglobin to transport oxygen.
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Good luck on your assignment...
Answer:
A. White ethnicity
Explanation: People of the white ethnicity have the least amount of melanin in their skin which protects the skin from harmful UV rays
Answer: what u mean heres a river tho nile river also known as the nile, hope this helps you a little bit.
Explanation:
Answer:
One side of the moon always faces the earth, which is called synchronous rotation. In other words, the length of time the moon rotates or revolves around its axis is the same as the length of time it takes to orbit the earth... Therefore, our moon always has a side facing the earth, which we call the near side of the moon.
Answer:
A. East
Explanation:
There are 4 directions we use on a map: North, East, South, and West. Up and Down aren't relible directions to use if you are traveling somewhere.
