Biologists who work in the fields of genomics and molecular biology study DNA genome content and analyze genetics on a molecular level. They do it to map DNA and use it to prevent diseases or anything similar.
Do you mean "why"?
They are the main source for all living organisms because they provide energy, relatively short term, for any creature that consumes them.
If it’s 75% solid then it must be 25% striped because there are only two options and it must add up to 100%.
Let me know if you have any questions
Answer:
sorry I dont know this but B and D are my suggestion
