QUES: Some polychaetes breed only once in their lives, while others breed almost continuously or through several breeding seasons. While most polychaetes remain of one sex all their lives, a significant percentage of species are full hermaphrodites or change sex during their lives. Most polychaetes whose reproduction has been studied lack permanent gonads, and it is uncertain how they produce ova and sperm. In a few species the rear of the body splits off and becomes a separate individual that lives just long enough to swim to a suitable environment, usually near the surface, and spawn.

What do some non-single-sex polychaetes do?
What is the answer?
ANS: change sex
QUES: Local chemist William Cookworthy established his somewhat short-lived Plymouth Porcelain venture in 1768 to exploit the recently discovered deposits of local China Clay - an industry which continues to make up a portion of the city income. As an associate and host of engineer John Smeaton he was indirectly involved with the development of the Eddystone Lighthouse.

What was William Cookworthy's profession?
What is the answer?
ANS: chemist
QUES: In 1990 religion and politics intersected to impact the outcome of the Eighth District election in South Richmond. With the endorsements of black power brokers, black clergy and the Richmond Crusade for Voters, South Richmond residents made history, electing Reverend A. Carl Prince to the Richmond City Council. As the first African American Baptist Minister elected to the Richmond City Council, Prince's election paved the way for a political paradigm shift in politics that persist today. Following Prince's election, Reverend Gwendolyn Hedgepeth and the Reverend Leonidas Young, former Richmond Mayor were elected to public office. Prior to Prince's election black clergy made political endorsements and served as appointees to the Richmond School Board and other boards throughout the city. Today religion and politics continues to thrive in the Commonwealth of Virginia. The Honorable Dwight C. Jones, a prominent Baptist pastor and former Chairman of the Richmond School Board and Member of the Virginia House of Delegates serves as Mayor of the City of Richmond.

In what district did A. Carl Prince win election to the city council?
What is the answer?
ANS:
Eighth