THE ANSWER IS: <u><em>Make a model</em></u>
Different scientific questions and hypotheses require different types of scientific investigations. Some questions can be answered through controlled experiments. Other questions can be answered through collecting specimens, building models, and/or making observations.
For example, questions about events that occur over thousands of years are best studied through models.
That would be genetic engineering. This study involves the use of DNA and genes.
Answer:
B
Explanation:
explanation is given in answer
Answer:
i dont know
Explanation:
i really dont know im just a 12 year old kid struggling with math