What structure is common to all domains of living organisms

a axis of a graph is a color or shade so we can all go outside and have a party so we can eat   some grilled cheese sammiches and broccoli and have some ugly fun times

i don't know why i put this, i know its not the i was just bored : p

delete this answer while you can

the answer is b)3/8x+1

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus