At what phase do the chromosomes line up in the center of the cell?

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest

Which organism develops breathing organism develops breathing organs from pharyngeal arches? shark, spider, sea star, sea horse