Why is tree of life important to biology?

What are systematic branch of biology in living world?

Why do biologists construct ‘a tree of life’?

How does the process of evolution drives the diversity and unity of life? Explain the question briefly.

If your blood pressure raises, blood is allowed to flow to the capillaries which decreases blood pressure. On the other hand, if your blood pressure drops some capillaries are deprived of blood flow to raise blood pressure. This is an example of which property of life? A) All life transforms energy B) All life is organized C) All life maintains homeostasis D) All life evolves E) All life grows and develops F) All life can reproduce

Here is the question: What was the likely source of the raw material incorporated into the first life forms? I believe it is carbon, but I don't know why it is carbon. What I mean is, why is carbon considered the thing that makes something alive? Why are eukaryotes and prokaryotes simply considered alive just because they have carbon. Would that mean that carbon is alive because carbon has carbon? I would appreciate an anwser because I'm really trying to understand everything I run across. I love educating myself and I'm on a quest for knowledge. Thanks guys!

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For a long time, it was believed that life originated from decaying matter. What is this theory known as? Name the scientist who experimentally disproved this theory.

What do you mean by hierarchical classification.

What led to the discovery of the three domains of life? Group of answer choices comparing cell wall biochemistry comparing enzymes in glycolysis comparing genetic sequences for ribosomes 5