How does a paramecium control its temperature?

Paramecium control its temperature by Ectotherm.

Explanation:

Paramecium has to control variation in different temperatures. Hence it undergoes ectothermal reaction to keep its temperature in control. It has got a high acclimation capacity which enables them to survive in the extreme conditions.

It’s found that Paramecium is able to perform well in maximum and optimum temperatures.

Internal gas utilization favours the respiration process in the Paramecium. Oxygen is diffused through the surface of the body to the protoplasm. At the same time carbon dioxide is discharged out of the cell through the surface.  

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link:

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint