4. Why is transport of materials necessary in a plant or in an animal? 7. Does transpiration serve any useful function in the plants? Explain.pas(iv) covered with a polythExplain.5. What will happen if there are no platelets in the blood?6. What are stomata? Give two functions of stomata.8. What are the components of blood?9. Why is blood needed by all the parts of a body?10. What makes the blood look red?11. Describe the function of the heart.12. Why is it necessary to excrete waste products?13. Draw a diagram of the human excretory system and label the variousparts.Please answer all of the following

4. Why is transport of materials necessary in a plant or in an animal?

1.	4. Why is transport of materials necessary in a plant or in an animal? 7. Does transpiration serve any useful function in the plants? Explain.pas(iv) covered with a polythExplain.5. What will happen if there are no platelets in the blood?6. What are stomata? Give two functions of stomata.8. What are the components of blood?9. Why is blood needed by all the parts of a body?10. What makes the blood look red?11. Describe the function of the heart.12. Why is it necessary to excrete waste products?13. Draw a diagram of the human excretory system and label the variousparts.Please answer all of the following
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