Answer:
based on the graph the most common gas in the atmosphere would be nitrogen
Answer:
Sadness has sad feeling. for example, if a friend dies, you will cry. that is what sadness is.
Explanation:
Answer:
atomic number is 4 and neutron is 12
Some strategies can be outlining concepts, role playing, games,
1. SI,
2. Number 10.
I'm pretty sure it's that, I just did something related to that.