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 pole of the cell

is this a psat question, if so do not cheat try your best.

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

answer-

the statement that f(x) = |x+a| + b has exactly one x-intercept is sometimes correct.

solution-

it solely depends on b, whether the function will have one or two or zero x intercept.

this plot of the given function, f(x) = |x+a| + b will be the basic absolute value graph i.e v shape, with vertex translated to (-a, b), instead of origin.

1-   if b is zero, the graph will have exactly one x-intercept, at x= -a

2- if b is positive, the whole graph will be above the x-axis, hence it will have no x-intercepts.

3- if b is negative, the graph will be below the x-axis, hence it will have two x-intercepts.

∴ the statement is sometimes true.