Answer:
Radiometric dating.
Explanation:
Absolute dating is the scientific process of finding out the age of an object or artifact by anthropologists.
Radiometric dating is much like absolute dating but it uses parent isotopes to measure and determine age of rock particles
Answer:
A plastic bag
Explanation:
Because most evidence is stored in a plastic bag so no evidence is removed and it is protected.
Answer:
Flatworms,crabs and starfish are classified as Invertebrates.This is due to the fact that they neither possess nor develop a vertebral column, derived from the notochord.
Answer:
B
Explanation:
It should be B, to be specific it is the adhesive forces that help
