Answer:
it is a machine because it helps to see your skeletons.
Explanation:
They ensure they leave the system and they also ensure that people get the nutrients they need.
Each person has a unique DNA profile. To determine paternity, only a very limited amount of tissue is used to match the DNA profile of the potential father to that of the child. The genetic test performed to determine whether a tissue sample belongs to a specific suspect needs a more extended tissue sample.
A movement of alleles resulting from migration. I hope I helped