The synaptonemal complex is Group of answer choices a network of microtubules that forms the spindle apparatus. a region of highly coiled DNA. a cluster of microtubules at each pole of the cell. the area where microtubules attach to the centromere of each chromosome. a network of proteins that holds homologues together.

answer: 2

explanation:

yes

it takes hundreds of years to become stable.

if you have another question lmk.

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)]