Alan wrote the following phrase to describe the movement of particles in a state of matter. "spheres jiggle together in a locked position." which state of matter did alan most likely describe?
a. gas
b. liquid
c. solid
d. plasma

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]