In what direction do magnetic lines flow?
They originate at the north pole of the magnet and they terminate at the south pole.
هل انت علي ما يرام؟
نعم, فأنا في شدة السعادة.
What do you know about CRISPR-Cas 9?
CRISPR-Cas9 is a genome-editing tool that is creating a buzz in the science world. It is faster, cheaper and more accurate than previous techniques of editing DNA and has a wide range of potential applications.