The growth is an permanent change as it is due to the hormonal changes occurring through the body of the organism. Where as development is an temporary change as it can be reversed by few means of physical development.
Well the red blood cells ( erythrocytes) contain the oxygen carrying pigment known as haemoglobin. Hence RBCs carry oxygen to every cell ion the body.
The white blood cells ( leukocytes) form the cell mediated defence system of the body, they kill microbes and foreign particles either by phagocytosis or lysozymic reactions.
The platelets (thrombocytes) help in the blood clotting process.
This is my comparism of tne blood components.
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Answer:
The answer would be to always wash your hands!
Answer:
Refraction
Explanation:
Refraction is the change in direction of waves that occurs when waves travel from one medium to another.
Hope this helps!