Biologists would repeat the same investigation several times to
question 8 options:

form a new theory.

get the correct results.

obtain consistent data.

prove their hypothesis.

obtain consistent data.

Explanation:

obtain consistent data.

Explanation:

Data are documented observations or results of investigations and measurements. The availability of data offers opportunities for obtaining information. The data can be obtained by perception through the senses (for example observation) or by performing a measurement process.

Consistent are determinants in an investigation, because without them or with incorrect data, research and investigation are bound to fail, without the possibility of obtaining concrete and positive results. For this reason, it is important that investigators would repeat the same investigation several times, so they will be sure that they have collected consistent data.

cramming before a final is bad because it makes a student's stress level higher. students who embrace cramming to get through a final exam week find themselves struggling to perform consistently, once the brain adjusts to prolonged sleep deprivation.

it is either c or d and i know for sure it is not a or b