Answer:
O
Explanation:
the speed of the revolutions of the Moon and Earth around the Sun
If you look at Cosmos episode 1, I'm sure you find an answer there.
It would be a young puppy learns to beg for food by watching a older dog
Answer:
To <em>Experiment</em>.
Explanation:
The scientific method is:
Observation/Question
Research
Hypothesis
Experiment
Collect Data
Analysis
Conclusion
