Question

What is the most important reason to control the conditions of an experiment?

Oto make the experiment easier to repeat
Oto reduce the amount of data that must be recorded
O because this is necessary for graphing the data
O because this is necessary for the data to be valid

Answer 1

because this is necessary for the data to be valid

Step-by-step explanation:

if we where to test how much light a plant needed to grow its best we cant water them differently because that eill also have a impact on a plants health and growth