Your immune system is an amazing machine. It’s responsible for keeping your body safe from outside invaders like viruses, bacteria, fungi, and toxins. There are two main parts of your immune system: the part you were born with (innate or non-specific system) and the part you develop from exposure to the environment (adaptive acquired, or specific system).
Watch free video courses
www.youtube.com/c/WorkLifeCoach
|
More
awesome resources : |
||
