Biology | Science Download Reference Notes of Zoology For: Science Class 11
Click on the label to view the size and the file type of the Notes-file. All the notes in the file are according to the syllabus of HSEB.
Biology | Science Download Reference Notes of Zoology For: Science Class 11
Click on the label to view the size and the file type of the Notes-file. All the notes in the file are according to the syllabus of HSEB.
Reference Notes Sources and Effects of air pollution For: Science Class 11 | Biology
The air pollution Any undesirable change in physical, chemical, and biological character of air, which affects the living organisms, is called air pollution.
Sources and pollutants
Zoology | Biology Notes Male And Female Urinogenital System of Frog For: Science Class 11
Urinogenital System of frog The excretory and reproductive systems are functionally unrelated but products of these two systems have common passage. In frog the sexes
Zoology | Biology Notes Male And Female Urinogenital System of Frog For: Science Class 11
Urinogenital System of frog The excretory and reproductive systems are functionally unrelated but products of these two systems have common passage. In frog the sexes