Preeti carried out an experiment. She took two transparent plastic jars and labeled them as A and B. She placed one cockroach in each of the jars. She covered jar A with a mosquito net and jar B with a polythene sheet. What will be her observation after a few hours?

Preeti carried out an experiment. She took two transparent plastic jar

1.	Preeti carried out an experiment. She took two transparent plastic jars and labeled them as A and B. She placed one cockroach in each of the jars. She covered jar A with a mosquito net and jar B with a polythene sheet. What will be her observation after a few hours?
Answer» Preeti carried out an experiment. She took two transparent plastic jars and labeled them as A and B. She placed one cockroach in each of the jars. She covered jar A with a mosquito net and jar B with a polythene sheet. What will be her observation after a few hours?