Healthy couples having regular, unprotected intercourse have a chance of a diagnosed pregnancy within a given menstrual cycle.

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?

What happens during the experiment stage of the scientific method

Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?