In oil and gas industry:
When crude oil get extracted from well, salt water and some other stuff needs to be removed before oil can be sued in the car
D he predicted 3(?) new element that we're later discovered
Answer: B- a roll of photographic film
Explanation:
Founders education answer
This is not the proper equation, the equation should be:
Cl2 + H2 ----> 2HCl
This does not happen at room temperature and needs a source of activation energy such a spark.
Answer:I wasn't sure if (a) was apart of that food web, but I did it anyway.
Explanation: Guess that's that.