Question

Dan wants to test the effects of different amounts of antibiotic on bacteria. While setting up his experiment he makes sure to use the same type of antibiotic, the same type of bacteria, and the same type of incubator for each trial. Which phrase below best describes this part of the experiment?

analyzing results
collecting data
forming a hypothesis
setting up constants

Answer 1

@TheSmartOne @ganeshie8 @jdoe0001 @KamiBug @KamiBug @cookiemonster2412 @Mimi_x3

Answer 2

@Data_LG2

Answer 3

Anyone?

Answer 4

Nevermind

Answer 5

Can you see how the question keeps saying he made sure that he kept " __ the same" , "__ the same" and "__ the same".
If he is making sure things (His variables) are the same throughout this means he is making sure he has constant variables in his experiment :) Soooo i think you know what your answer would be :) @HappySprout