The instructive igneous rock is formed from cooling molten rock :)
Plz mark me as brainliest
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Biotechnology can be used to transform bacteria so they are able to make human proteins, such as insulin. It can also be used to create transgenic crops, such as crops that yield more food or resist insect pests. (I copied this off the web so just paraphrase)
The salt most likely will raise the boiling and freezing points of the solution slightly.
