Answer:
The six links include: the infectious agent, reservoir, portal of exit, mode of transmission, portal of entry, and susceptible host. The way to stop germs from spreading is by interrupting this chain at any link
Explanation:
Instead of using animals in medical expereince, i think<< that scientests could test it on bacteria or humans, if it is safe enough.
A chain of neurons help communicate through this thing called an electrochemical process!
Answer: The first trimester
Explanation:
Answer:
The digestion of starch starts in the mouth.
Explanation:
The enzyme amylase in saliva breaks down the starch in the food that we ingest.