It’s been a while since I did this but B sounds the most accurate.
It serves as the blueprint for traits of all living things DNA is vital for all living beings – even plants. It is important for inheritance, coding for proteins and the genetic instruction guide for life and its processes. DNA holds the instructions for an organism's or each cell's development and reproduction and ultimately death.
<u>Answer:</u>
Option (3)
The arms mostly contains old blue and blue-white stars
<u>Explanation:</u>
Spiral arms are the regions in stars extending from the middle of spiral galaxies and the barred spiral. Those long, thin areas look like a spiral and therefore give their name to spiral galaxies.
Spiral arms, though, include many young, blue stars, that render their arms so bright (due to the high mass density and the fast stellar forming rates).
Mitotic cell division adds new cells to rebuild the lobsters claw. (Give brainliest if it’s correct!)
A diagnosis is the name or identification of a problem according to ones symptoms
