Blue jays and crows eat caterpillars and mice. if the number of blue jays increases, what are the two likely effects on other populations? select multiple. athe number of crows will increase. bthe number of mice will decrease. cthe number of mice will increase. dthe number of caterpillars will decrease. ethe number of caterpillars will increase.

Which statement best explains why cells were observed in more detail using a compound microscope than a simple microscope? a compound microscope has greater magnification ability than a simple microscope. the compound microscope was invented before the simple microscope. a compound microscope is much easier to manufacture than a simple microscope. compound microscopes were more common than simple microscopes.