Answer:
Francium has fewer valence electrons, but they are in a higher energy level
They interact with one another with their facial expressions and body movements all the time
Answer:
Option A
Explanation:
At segment T-U, the substance changes from a liquid to a gas and does not change temperature.
The reason is because latent heat of vaporisation allows for the absorption of heat in the change of state and temperature remains constant until it has fully changed state.
Just carbon is a metalloid not oxygen
Answer:
northen henisphere,southern hemisphere, Eastern hemisphere, Western hemisphere.