Answer:
They both have mountains and steep canyons
Explanation:
Spiral galaxies fall into several classes depending on their shape and the relative size of the bulge and elliptical galaxies are placed in the categories E0-7 depending on their degree of ellipticity. they are similar because t<span>hey have a uniform luminosity and are similar to the bulge in a </span>spiral galaxy<span>, but with no disk</span>
Answer:
the change of DNA structure is a mutation
Explanation:
the molecule spreads
Answer:
I think it is either the first or the second one
Explanation:
the skin has cells like that