Answer:
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Explanation:
These help transition each paragraph smoothly and help the speech flow without randomly cutting to the next point.
Answer:
Skeltons and fossils are main objects scientists are interested
Explanation:
By Skeltons they can take dna test which might helpful for them and fossils helps them to recognise their shape and patterns and find out why they are present in this soil and where they are present. Eg- dinosaurs
Answer:
It is because it follows order of having problem, asking through inquiries, investigation, and drawing up conclusion.