What is the overall function of the cell membrane

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

Which group of molecules are targeted by the kinases in order to control this movement

In meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids