It's often impossible to repeat trials on the same subjects. 2-Subjects may report an inaccurate medical history. 3-It can be difficult to control all possible variables. 4-It's impossible to come up with testable scientific questions for human subjects.
Answer:
from the pelvis or to more distant parts of the abdomen.
Explanation:
Answer:
"You have to believe the exercise works before you try it" would be the pseudoscientific claim.
