Without a control group, the experiment cannot determine whether the fertilizer-treated plants grow more than they would have if untreated.

The bottom line is that it is probably best to actually do several experiments to determine the effect of temperature and heat on fruit juice.

Therefore, I propose an experiment to determine the correct answer.

Recent experiments had determined that instrumentation was easier to read for long elements of time under a red-blue wave band of light.

And it could be months, at a minimum, before their experiments determine the usefulness of existing cell lines.

Now you need to perform experiments to determine the validity of your hypothesis.

It is at present unknown if the proton can decay, although experiments have determined a lower bound of 10 years for its lifetime.

His experiments determined that the frequency of double crossing over can be used to deduce gene order.

Cognitive bias affects experiments, and experiments determine which theory is valid.

It is being watched closely because the experiment can determine who wins the next elections in Bonn.