B. Segregation.
I have the same question and answered it and this is what it told me. I think it should be right.
Answer:
Roughly around 24 miles per hour or 11 meters per second
Explanation:
The teacher most likely asked for additional trials because it was necessary to see data from more plants before the conclusion could be accepted.
Explanation:
- Any experiment should have multiple trials given so that accuracy of the result could be obtained.
- Repeating same experiments tests the consistency of a particular result and makes sure that the results will not be effected by random events occurring within the system or surrounding.
- Thus the conclusion becomes more precise and accurate.
