Answer:
The chemical formula is I2F9
Explanation:
Which part of the body system are you talking about
It must be made of matter because anything and everything is made up of atoms. The other three options are made of atoms but they are also matter.
Answer:
I believe it's A. to reduce air bubbles. Tbh, it's been a while
Answer:
<u><em>See attachment for explanations.</em></u>
Explanation: