Microtubules are actively polymerized during the start of m phase, when the mitotic spindle is produced. during m phase, the kinetochore microtubules are depolymerized as daughter chromosomes move to opposite poles of the cell. at the end of anaphase, the spindle microtubules are depolymerized to remove the spindle before entering g1phase

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle

idk lol use google m8

fossil's are like over rated rocks like low key not gonna lie i don't get why we can't just call them old rocks like for real i mean i call my grandpa and grandma that smh