The list below describes some of the events associated with normal cell division. Click and drag to reorder the list from top to bottom into the normal sequence in which these events occur?

=Nuclear membrane formation around each set of newly formed chromosomes

=Separation of sister chromatids

=Replication of each chromosome

=Movement of chromosomes to opposite poles of the cell

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis

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.

When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?