10. Capillaries are porous in nature justify.
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Capillaries are porous in nature so that exchange of materials can take place.
Explanation:
- Capillaries are the thinnest among the three types of blood vessels.
- It is easier for exchange of materials to occur between the blood and the organs through capillaries.
- As arteries and veins are thicker than capillaries hence exchange of materials through them is difficult.
- Capillaries are also porous between the blood and the body parts. so that materials can easily be exchanged
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Answer:
Capillaries are porous in nature so that exchange of materials can take place.
Explanation:
Capillaries are the thinnest among the three types of blood vessels.
It is easier for exchange of materials to occur between the blood and the organs through capillaries.
As arteries and veins are thicker than capillaries hence exchange of materials through them is difficult.
Capillaries are also porous between the blood and the body parts. so that materials can easily be exchanged
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