store white blood cells that attack and destroy the trapped particles. Lymph
Lymph

lymph nodes
lymph nodes

thymus
thymus

spleen

Which action allowed farming to be expand into west texas? a inventing a new plow b developing dry farming c increasing demand for cotton worldwide d declining of the cattle ranching industry

Germany's black forest is being destroyed as a result of which environmental issue ?

Countries that are neither core nations nor peripheral nations