One evolutionary trend is that as you move from simpler animals to more complex animals a- systems become more specialized b- systems become less specialized c- organs become less specialized d- cells become less specialized need !

What is called the "building block" of life?

The location of the stomach is the diaprham

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?