1) The socialization process explains _____ of societies through successive generations but also the ability of a society’s members to have meaningful interactions.

2) Heat transfer takes place when _____ with a warmer substance.

3) Formerly called natural philosophy, physics has retained _____ of understanding the structure of the natural world and explaining natural phenomena

4) Some bird species have a song that is totally uninfluenced _____ environment during their development, whereas other species learn from other birds while young.

5) Prior to the eighteenth century,_____ storms formed and died out at the same location.

6) Ohio. the center of _____ the Hopewen culture, has the greatest concentration of ancient burial mounds in the United States.

7) __, such as jazz, are often played from memory rather than from a written score.

8) During the 1850’, reform movements _____ temperance and the abolition of slavery gained strength in the United States.

9) Many meteorites are thought to have originated from _____ that once existed between the orbits of Mars and Jupiter.

10) The modem automobile is a _____ composed of more than 14,000 parts.

11) The first glass factory _____ the North American continent was started in Jamestown, Virginia, in 1607.

12) _____ in the desert is mainly due to the limited supply of desert water.

13) In addition to painting highly acclaimed portraits, Mary Cassatt was _____ to several major art collectors.

14) Springwater is _____ clean, since it has been filtered through permeable rocks, but all spring water contains some dissolved minerals.

15) All eels spawn in the sea, the eggs hatching into transparent, ribbon-like larvae _____, feeding until they metamorphose into small eels.