True, they have collected data from people with and without the flu virus
Answer:
There are four species within the genus Shigella: Shigella dysenteriae, Shigella flexneri, Shigella boydii, and Shigella sonnei.
Explanation:
Stress is NOT always negative
Positive stress (A stress) can help motivate you
I think this may be false, I know at my old school we did a reach and stretch type flexibility test
They are basically the same thing