<span>A. The nebula contracts and shrinks instead of expanding
</span><span>Nebula is the cloud of interstellar dust and gas that forms a star. It is collborately shaped during colliding and collapsing of the interstellar mediums this is influenced by the gravitational attraction of the atoms and particles in the entites. Hence, there are three types of nebular namely, are classical nebula, diffuse nebula, planetary nebular and supernova remnants.</span>
This Does not look like a qustion may you please take it down
The S Phase is when the chromosomes duplicate
Answer:
A. oxygen
Explanation:
element in magma is most abundant is oxygen.
