Answer:
Climate
Explanation:
The 3 pieces of evidence are fossils, rocks, and mountain ranges all are included except climate
Answer: There are 3.99 .
Answer:- 2.4 mol .
Solution:- It asks to calculate the moles of formed when 1.2 moles of are reacted.
There is 2:4 mol ratio between and . So, the moles of reactant are multiplied by the mol ratio to get the moles of . The calculations are shown below:
= 2.4 mol
So, 2.4 moles of are formed when 1.2 moles of were reacted.
➷ It would be CaCl2
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Answer: I believe it’s the last one I am so sorry if I’m wrong you sound urgent and I wanted to help so I read up on wiki