Answer:
How can you determine experimentally whether a bacterium is a psychrophile or a mesophile? incubate two cultures, one around 10°C and the other around 35°C. If it grows in the lower temperature incubator, it is a psychrophile. If it grows in the higher temperature incubator, it is a mesophile.
Explanation:
A. Immune system
It helps our bodies fight everything that comes in our path.
<span>You wouldn't be able to defend against germs</span>
Answer:
Test the effect of ultraviolet radiation on bacteria growth