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Transportation in Animals and Plants
What will happen if there are no platelets in the blood?
If there are no platelets in the blood, then the blood would not be able to clot. A clot is formed because of platelets. They release blood clotting chemicals at the site of injury. These chemicals form a clot and prevent further bleeding.
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What will happen if there are no platelets in the blood?
What are stomata? Give two functions of stomata.
Does transpiration serve any useful function in the plants? Explain.
What are the components of blood?
Why is blood needed by all the parts of a body?
What makes the blood look red?
Describe the function of the heart.
Why is it necessary to excrete waste products?
Draw a diagram of the human excretory system and label the various parts.
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