A group of students found two cockroaches in the classroom they had a debate whether they are alive or dead which life property will help them to do so?
Answers
Answer:
The cockroaches having antenna which having the thermoreceptor so it can scence human temperature. so we closer to them they will run.
Cockroches belongs to phylum arthopoda in anomal kingdom. They are very infamous as pest but are of great ecological importance.
In an experiment it was found that they can play dead for about 40 min by stop breathing when they sense any danger.
Cockroaches which lies on the floor with their belly down and legs up are dead because their body weight is high as they have 3 membrane supported by only 6 thin legs.
When they are sparyed with toxic their nervous system damages which loose its muscle control and couldn't hold their body.
A close observation is neccesary to determine whether it is actually dead or playing dead.