I can give you four oxygen, selenium, sulfur, talarium hope this helps!
It would be in the transition metals
Here are some disadvantages, is that nitrogen dioxide is a toxic gas and it can still be harmful when ingested by human, also critics of hydrogen fuel cells argue that although these cells do not emit carbon after burning, they give out nitrogen dioxide and other emissions.
Hope this helps
Answer: Yes it's correct.
Explanation: i hoped that helped!!
Answer: Mechanical digestion from chewing, chemical digestion from saliva
Explanation:
