Any one have Sahodaya questions paper of social

answer; /// the answer to the first question is (b) it began when people first deliberately seeds; /// and (d); // it gave people a steady food supple for the first time;

those sounds of the natural world are bioacoustics, and they're more than a false-color spectrogram of data from the musiamunat conservation area.

answer; analytical,creative and practical;

the use of electrical signals that transit messages is know as