Question

please answer me Biology question from tenth class textbook​

Answer 1

Answer:

15.plants gets ride of their waste material by process of diffusion.

16.(1) to impart disease resistance or hardiness,

contributed by the rootstock; (2) to shorten the time taken to first production of flowers or fruits by the scion, ...

17.The diaphragm is a large muscle that separates the thoracic cage (the area where your lungs are located) from your abdomen.Without a diaphragm any living mammal would not be able to breathe.

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