Question

Rajni was told by his teacher that cell is the structural and fundamental unit of life. She asked her teacher to give reasons to support her statement. She felt very happy when her teacher showed her the slide of onion peel with the help of a microscope. She was able to identify the various parts of the cells visible in the slide. (i) Why is the cell called the structural and functional unit of life? (ii) With the help of a suitable diagram show the cells observed in onion peel and label them. (iii) What values are shown by Rajni?​

Answer 1

Answer:

" Physics is the natural science that studies matter, its motion and behavior through space and time, and the related entities of energy and force. ... Physics intersects with many interdisciplinary areas of research, such as biophysics and quantum chemistry, and the boundaries of physics are not rigidly defined. "