Which of the following statements is true? the organ system is the lowest level in the hlerarchy. organ systems are less complex than the organs they are made from the success of a system depends on the proper function of its parts. the muscular system does not need the skeletal system to move the body.

Azoologist is studying four very closely related feline species. she wishes to compare their gestation periods. an observational study is conducted where the zoologist observes the gestation period of 50 randomly selected felines in each species. a one-way anova test is run to test the hypothesis that the average gestation period is the same for each of the four species. a level of significance of 0.05 is used, and a p-value of 0.01 is calculated. based on this result, the conclusion that can be drawn is that: