Cilia and Flagella

Cilia and flagella:

A) are specialized cells that move by rotary motion.
B) are specialized organelles that move by rotary motion.
C) are specialized organelles that propel some algae, plant, and animal cells.
D) contain microfilaments arranged in nine pairs around the periphery and two microfilaments in the center.
E) contain microtubules arranged in nine pairs around the periphery and two microfilaments in the center.