Answer: Mixture
Explanation:
If there is and unstable element composition of say, pure graphite an un-pure gold then a chemical reaction will most likely be used to separate the two elements.
Answer: D volcanic eruption
It would be d. in your conclusion you want to state if your hypothesis was right or wrong and why.
I really don't now I now it but I forgot Okk and thank u buy
Answer:
You could generate cDNA libraries and compare the transcribed regions of the genome
