One advantage of experiments is that they a. can be difficult to design  b. are often realistic  c. allow cause and effect to be considered  d. can be affected by human error

Answer – C.

One advantage of experiments is that they allow cause and effect to be considered. The freedom to manipulate variables in experiments gives researchers the ability to observe and examine various cause and effect relationships that can be produced by a product, theory, or idea.

glycolysis is a process that fuel your metabolism. it is apart of cellular respiration the process that produce atp.

we would need to see the picture to answer it