The structure is calcium ions.
Answer:
DNA extraction is the first step in the genetic engineering process. In order to work with DNA, scientists must extract it from the desired organism.
Hey!
It is called Oncology.
I hope I helped you. I will be really happy, If you mark my answer as the brainliest. Your David.
Answer:
A is evaporation
B condensation
C precipitation
D runoff
E collection
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