Explanation:
Stakai1214 this is not a question.
Dinosaurs have existed on earth for about 165 million years.
Answer;
Developing a technique for observing an object that has yet to be observed
Explanation;
-The scientific inquiry process is a logically stepped process used for investigating and acquiring or expanding our understanding. Scientific inquiry progresses through a continuous process of questioning, data collection, analysis and interpretation.
-Scientific inquiry involves developing a hypothesis, determining methods and materials, conducting an experiment, analyzing your data, and drawing unbiased conclusions.
Answer: 45-49
Explanation the line is bigger
I have litterally no idea