If a crime scene had a DNA sample smaller than a quarter size for example skin cells off a
cell phone, DNA analysts were not able to run a profile. What did they develop that
would increase that small sample to a quarter size sample so they could run a profile?

Which of the following statements is a scientific claim? a. the early solar system had large amounts of water; so, the oldest objects in the solar system should also be abundant in water. b. earth is shaped like a sphere even if not all of the scientific observations related to its shape support this idea. c. the mass of the universe is much greater than current models predict; it is not possible to explain this inconsistency. d. planet earth is abundant in water, but there is no way to scientifically determine from where earth's water originated.