Anaphase 1 is the correct answer
It slowly gets compressed so I guess you can say it moves slowly as the space gets compressed
With less energy at higher trophic levels, there are usually fewer organisms as well. Organisms tend to be larger in size at higher trophic levels, but their smaller numbers result in less biomass
Population size is the number of individuals in a population. Population density is the average number of individuals per unit of area or volume.