Astudent conducted an experiment that used two rose plants to determine if a liquid formula for fertilizer was better than a dry formula. he tested each fertilizer on a single plant for one , and he concluded that the liquid formula was better. when he described his conclusion to his , she told him he needed to conduct additional trials. the most likely asked for additional trials because

A scientific experiment is designed in a way that it includes all the variables to be tested as well as the control group.

In the given question, the student performed the experiment to test if liquid fertilizer is better than dry fertilizer or not?

So, to test this student performed the experiment on a small sample size that is only one plant and lacked a control group which could act as a reference to the experiment.  Therefore the additional trial should include a large sample size to remove the error and the control group which provide data to compare.

you go to account and hit delete!

explanation:

step 1: initiation

initiation is the beginning of transcription. it occurs when the enzyme rna polymerase binds to a region of a gene called the promoter. this signals the dna to unwind so the enzyme can ‘‘read’’ the bases in one of the dna strands. the enzyme is now ready to make a strand of mrna with a complementary sequence of bases.

step 2: elongation

elongation is the addition of nucleotides to the mrna strand. rna polymerase reads the unwound dna strand and builds the mrna molecule, using complementary base pairs. there is a brief time during this process when the newly formed rna is bound to the unwound dna. during this process, an adenine (a) in the dna binds to an uracil (u) in the rna.

step 3: termination

termination is the ending of transcription, and occurs when rna polymerase crosses a stop (termination) sequence in the gene. the mrna strand is complete, and it detaches from dna.