Question

observe the figure carefully and answer following question. Jar A has a plant, Jar B has a plants and a few rats and Jar C has few rats only. on brainly.in

Answer 1

the jar containing rats will have co2

Answer 2

This experiment demonstrated the importance of oxygen and it also concluded that the air that mouse breathe is restored by the plants.

Explanation:

Following is the result of the experiment.

• Jar B has both plants and a few rats. The green plants evolve the oxygen as an after product of photosynthesis. The rats inhale oxygen and exhale carbon dioxide. The oxygen for breathing is provided by the green plants, thus the rats survived. The carbon dioxide exhaled by the rats is fixed by the plants as they require it for photosynthesis.
• Jar C has a few rats only. After a few hours, the rats died due to lack of oxygen. This proves that the oxygen produced by green plants is essential for survival.