White blood cells are the body's natural defenders against harmful invaders. one way white blood cells offer protection is by engulfing microorganisms and
destroys them. this process is called
a.) pinocytosis
b.) exocytosis
c.) phagocytosis
d.) osmosis

answer: national resource conservation services

national resource conservation services is the us. based approach that provides technical and financial assistance for natural resource management. nrcs society in conservation of resources by involving in activities like farmland protection, flood prevention, watershed protection, urban conservation, conserves economic and environmental conditions. it conducts soil surveys and implements the policy of natural resources management on the society.

it is called the mitotic spindle