involves the loss of all part of a chromosome or one base
answer: Deletion
I am not sure but here is a link to help you :)
https://www.ncbi.nlm.nih.gov/pubmed/22322095
Answer:
C. Water is made up of one hdrogen and two oxygen atoms making it non polar.
Thank you.
BY GERALD GREAT.
It is the sun. You start with photosynthesis.