1. <span>B. Nitrogen is the greatest component of the gases in Earth's atmosphere
2. </span><span>D. Ozone absorbs ultraviolet radiation
3. I would guess A. heat from the Earth's core but I'm not completely sure</span>
Answer:
A. Forming a positive ion!
Hope this helped :)
Answer:
An element is a substance that is made up of the same kind of atoms and
cannot be broken down into simpler substances by any known chemical means
examples of element are iron boron carbon helium calcium hydrogen etc
Answer:
sorry don't know wish I could help
Answer:
Can you please tell us what the following are?