During which phase do chromosomes assemble at opposite poles?

prophase
telophase
anaphase
metaphase

What does it mean for a cell membrane to be selectively permable

Which of these is most likely to happen if parallax measurements of star distances are taken after a gap of six months? the results would be accurate the results would be inconsistent the results would not be valid the results would not be repeated

26 a medida que cambia el clima, ¿qué tipo de reproducción más probablemente de a una especie mayores posibilidades de supervivencia?