1.

Explain in your own words with suitable examples.a. What is meant by co-ordination?b. How does excretion occur in human beings?c. How is excretion in plants useful to human beings?d. Describe the transportation system in plants.

Answer»
Explain in your own words with suitable examples.




a. What is meant by co-ordination?


b. How does excretion occur in human beings?


c. How is excretion in plants useful to human beings?


d. Describe the transportation system in plants.


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