What was one effect of the great society programs?
the number of people living in poverty increased.
the infant mortality rate decreased.
the number of uninsured people increased.
the federal budget was decreased

The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?

Aboy with an extra x chromosome probably has which of the following syndromes?

During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming