To test a hypothesis, a scientist designs an a.) Ethan b.) experiment c.) models D.) observations E.) teacher

What would be an example of hypothesis for goldfish respiration lab

2. which is the last step in the scientific method?

Linda and julia are trying to determine whether their ideas are scientific or pseudoscientific. linda's idea is free of bias. julia's idea gives the same result when tested repeatedly. which statement is correct about linda and julia's idea?