With the emergence of the world-system in the 16th century, European ________ reshaped the world

Cytokines perform which of the following functions?

A) bringing leukocytes to injured tissue B) helping leukocytes migrate out of the blood vessels C) activate leukocytes D) all of the above

Oceanic island arcs are similar to continental volcanic arcs in that ________

A) oceanic islands arcs form by the same mechanism as continental arcs B) continental arcs make islands that are arc-shaped C) major continental mountain ranges formed from island arcs D) oceanic island arcs form on continents when oceanic lithosphere is subducted

The saturated zone overlies the water table.

Answer the following statement true (T) or false (F)

A clustered rural settlement typically includes homes, barns, tool sheds, and other farm structures, plus consumer services, such as religious structures, schools, and shops

Indicate whether the statement is true or false.