Answer:
Noble gases are extremely stable and conduct electricity.
Explanation:
They're stable because each noble gas has a full outer shell of electrons, which means they don't need to gain or lose an electron.
Viruses are very small infectious agents that only replicate in living hosts.
Answer:
B
Explanation:
It shows how much stress is placed on the body during exercise.
Answer:
Mouth to stomach
Explanation:
When you swallow food, it enters your throat, which pushes it down into your esophagus and into your stomach for digestion.
