Wall lizard moves on wall due to - Vacuum creation c) Leg Tail d) Naiil​

here you go...

Explanation:

Lizards have a large number of very tiny hairs on the pads of their feet called setae. These tiny pads therefore drastically increase the surface area and come in intimate contact with the surface on which the lizard is crawling, so the Van der Waals forces kick in.

"griffith's experiment discovering the "transforming principle" in pneumococcus bacteria. griffith's experiment, reported in 1928 by frederick griffith, was the first experiment suggesting that bacteria are capable of transferring genetic information through a process known as transformation." - griffith's experiment.