Question

a farmer and housewife may have never studied Biology yet both of them know some of it's genral principal through the experience.state any two principle which they know

Answer 1

they r inherited charactet whicb they had transfer frkm generation to generation

Answer 2

general principle through there experience can be
the methods of sowing,when to sow seeds(in a definite season), what amount of water is required to irrigate the crop field, how to plough the field,how to harvest, etc.


I hope this will help you.