Which of the following is true about evaluating an experiment? Evaluating an experiment allows the investigator to find errors and make improvements.

Evaluating an experiment can make it more confusing.

Evaluating an experiment is not important or required.

Evaluating an experiment can change the prediction.

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

Which of th following best describes how genes produce traits in an organism?

Pls me i need this ! each cell has genes activated depending on it's job and what kind of cell it is. it is the presence of that causes the repressor protein to fall off and unblock the gene on the lac operon. if a gene is turned on then it is being an additional circular chromosome found in some bacteria that is used in genetic engineering.