Answer:Pathway 3
Explanation:
When you run for a long time your body starts to build up lactic acid in your body.
Answer:
Yes it can
Explanation:
Because when they know it , this Will follow
Proper hygiene
Prevent extinction
know parasite and how to prevent them
Answer:
The spike protein has pivotal roles in viral infection and pathogens. S1 recognizes and binds to host receptors, and subsequent confermational changes in S2 facilitate fusion between the viral envelope and the host cell membrane.
Explanation: