I think the sugar lollipop one cause its about if sugar melts faster or not
The sun.
I hope this helped
I have no idea search it up in google
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.
Small animals such as rodent have a lot of predators. It is important that they can hear well so that they can be alert to impending danger.
