Discuss how a modern technique was applied to answer a research question in the video.

Watch the video:https://youtu.be/-zxST1F5Bzcand answer the following questions.1) The video explored multiple lines of evidence (fossils, comparative anatomy, morphology, life history, etc) for human evolution. Describe how two or more of these lines of evidence supported each other.2) Why is the Great Rift Valley so critical to the study of human evolution?3) Technology is increasingly important in evolutionary science. Discuss how a modern technique was applied to answer a research question in the video.4) Explain how we know the environmental conditions that existed at the time of early hominins.I expect a properly formatted document. Grading based on understanding and incorporation of concepts from class with accurate terminology.