Answer:
again egg and increase in size
On the planet earth. They exist in what we call the "world", which holds all seen life.
Probably it would be like a room since the door would be the cell membrane and the nucleus would be your bed not 100% sure tho
Answer:
Mutations are permanent changes in the DNA due to changes in nucleotide sequences. Mutations that cause addition of extra nucleotides in a nucleotide sequences are known as frameshift mutations