Microbes were the first inhabitants of Earth. They are single-celled organisms, like bacteria, fungi, and protozoa. Microbes are still found just about everywhere today, thriving in boiling hot thermal springs
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It is a true statement that when <span>solving a system of linear equations, try to algebraically form one equation that has only one variable. The correct option among the two options that are given in the question is the first option. I hope that this is the answer that has come to your desired help.</span>