A tentative and testable explanation for an observation is called

Airlines give discounts to travelers who book in advance and stay over a weekend. Travelers who book at the last minute and do not stay over a weekend usually pay fullprice.

Typically, a worker pays more in federal and state taxes than he does for housing. True or False

On the local college campus, many racial and ethnic groups are encouraged to celebrate their roots, develop strong connections with others like themselves, and take pride in their unique identity.

Which of these is a negative impact of lobbying? A - It makes businesses too transparent. B - It favors groups over the individual. C - It enables outsiders to influence lawmakers. D - It offers advantages to those with money.

Which of the following best describe radio waves

What made the middle colonies attractive to poor men

Independent candidates are rarely on the texas ballot because

Along its northern and western borders, the Han a could not establish a tributary system. b promoted the establishment of garrison cities and oases as military and farming settlements that became part of the Silk Road.

Which region has fertile valleys

In his 1963 "Letter from Birmingham Jail," Martin Luther King Jr.: a) agreed with white clergy that the civil rights movement was moving too fast.