I would assume that centipedes would die if you cut them in half because you would cause them to bleed out and cut off some vital organs from the brain.
The answer is D. Telegraph, telephone, cordless phone , mobile
Termites depend on digestive tract to digest the complex sugars into simpler molecules that they can use for food. Cellulose is a major sugar and it is broken down in the hindgut of the termite by microbes into molecules called short-chain fatty acids. The termite's cells use these acids as nourishment, just like our cells do.
therefore, answer is A. mutualism
its a stimuli a memory is something you can choose to remember or to do