Question 2
What is your phenotype for chin shape?
smooth (instead of cleft)​

This comparative chart is an example of one that might be used by scientists and law enforcement personnel for identification purposes. the chart represents a technological advance called

What substance acts to prevent sudden ph changes in bodily fluids?

If a human has 23 pairs of chromosomes in every muscle cell of its body how many chromosomes will be in a human egg or sperm