Perforated <span>type of tray allows impression material to mechanically lock on.</span>
The chromosome configuration that designates a person with turner syndrome is when one chromosome is deleted. Instead of 46 chromosomes, it will be 45.X. Because the second chromosome determines the sex, patients with turner syndrome are neither male or female.
Answer:
The 3rd Option
Explanation:
Simple for this question, C: an investigation because it uses only observations.
I dont get this question...
