Which of th following processes releases carbon dioxide as waste

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above