Cultura: Based on the Cultural reading from pages 10-11, indicate whether these statements are true (cierto) or false (falso) (5 x 2 pts. each = 10 pts.) In the Spanish-speaking world, public space is treasured. Small city and town life revolves around the plaza principal. Shaking hands is not appropriate for a business setting in Latin America. Spaniards greet with one kiss on the right cheek. Men never greet with a kiss in Spanish-speaking countries The plaza is designated as a central meeting place for family and friends.

To what domain do the segmented worms belong?

What is the name of the leech commonly used in microsurgery? 

To what domain do the echinoderms belong?

What is the scientific name of the hookworm?

To what phylum do the water bears belong?

Match the structures of the water vascular system to the image below.   

What does metamerism mean?

To what class do the leechs belong?

Echinoderms have a reduced ___________ system, a complete ______________ system, and an absent ______________ system.