1.

TheC.MColt13. Transport of water and minerals take place through14. Transport of food substances in plants take place through15. Rhizobium Bacteria provide i ode to the Leguminous plants.16. Lichen is an association ofand- 17. Leguminous plant provideto the Rhizobium Bacteria.18. The association in which two living organisms live together and benefit eachknown as19.value can be learned from the association of Algae and Fungi.20. The requirements of Photosynthesis are

Answer» <p>Ans.13 roots ans.14 stems ans.15nitrogenans.16 -------ans.17 -------ans.18 symbiotic relationship ans.19 -------ans.20 water,carbon-dioxide,sunlight and chlorophyll. </p>


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