Answer:
A.Forming a hypothesis to test by using a telescope
Explanation:
If that answer is wrong I am truly sorry I had a similar question to what I have and that was my answer.
They Are Technically Cold-Blooded as They Are Amphibians :D (Not Reptiles)
Nuclear fusion, or fission i would say
1. Scientists may want to get a better understanding of the natural world.
2. They want to gather more data, info, etc about a certain topic.
3. They may want to make predictions and give explanations about a topic.