Which part of an experiment do scientists change the independent or dependent variable?

The ph of carrots are 5.0 how it is classified a.acidic b.basic c.indicator d.neutral

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.