The nitrogen bases cytosine and thymine are

a. purines.

b. a phosphate group.

c. a sugar group

d. pyrimidines

What is a recent barrier used by the United States?

Which of the following is a possible effect of being a child of a Holocaust survivor experienced by the speaker in the poem "Tattoo" by Gregg Shapiro? survivor's guilt overconfidence longer-than-normal childhood depression

Bicameralism is a constitutional principle that means the division of

Peope mght choose to uIse a debit card rather than cash lor purchases because O they do not want to cary around large amounts of cash O their banking insttutions charge high fees for cash withdrawals O most tems cost less when purchased with a debit

What was the importance of the battle of gettysburg?

List 1 Caribbean county that was once a French territory

A 76-year-old woman, with a history of osteoporosis is 24-hours postoperative for a total right hip replacement. What is the priority nursing action for this client?

What often happened to families of enslaved Africans

Which of the following fields of study relates to the way that human cultures govern and make laws, including laws about the environment? Select one: a. biology b. psychology c. political science d. economics

A constitutional scholar has written that the most important contribution of the nixon case is "in its reaffirmation that even the highest officer of government is not beyond the reach of the law and the courts.