This has an opening called the apical foramen. 
Definitions:
Electoral System
The set of rules that determine how elections and referendums are conducted and how their results are determined, including mechanisms for voting and electing representatives.
Democratic Party
One of the two major contemporary political parties in the United States, historically associated with progressive social policies and a strong federal government.
Iranian Hostage Crisis
A diplomatic standoff between Iran and the United States where 52 American diplomats and citizens were held hostage for 444 days from November 4, 1979, to January 20, 1981.
President Carter
The 39th president of the United States, serving from 1977 to 1981, known for his efforts in advancing peace and human rights.
Q2: Which of the following are used in
Q2: Which cell in the diagram is the
Q9: Cardiac output is the volume of blood
Q18: Which of the following anterior pituitary hormones
Q18: This consists of calcified connective tissue. <img
Q28: The U.S.poverty rate for 2015was at _.<br>A)5%<br>B)13.5%<br>C)25%<br>D)35%
Q37: _ is the ideology that acknowledges immigrant
Q45: Antioxidant vitamins<br>A)Are found in plasma membranes<br>B)Are vitamin
Q46: Which structure in the figure is a
Q58: This is found on the liver and