Fallout shelters are still someone in use but not for the purposes of nuclear fallout, only severe storms, etc. Th Interstate Highway System is the best choice from this list.
Water is a polar molecule and also acts as a polar solvent. When a chemical species is said to be "polar," this means that the positive and negative electrical charges are unevenly distributed. The positive charge comes from the atomic nucleus, while the electrons supply the negative charge.
Answer:Cultural anthropologist and writer Margaret Meade (1901-1978) was ... the possibility and wisdom of resisting traditional gender stereotypes.
Explanation:
If we didn't westward expand as early as we did we wouldn't have all of the geographic patterns we have today in the U.S.