Answer:
1.Free edge
2.Nail Root
3.Nail matrix
4.lunula
Note: The numbering coincides respectively with the dashes in the questions.
Explanation:
Free edge is the distal white nail ending.
Nail Root is the proximal part of the nail embedded in the skin.
Nail matrix is the actively growing part of the nail were the nail root thickens
Lunula the whitish semilunar area of the proximal end of the nail body it appears whitish because stratum basala obscures. the underlying blood vessels.
Answer:
The frequency of a wave is measured in Hz (hertz)
15 × 2 = 30 ÷ 3 = 10. Hope this helps.
Answer:
The mile
Explanation:
this is calculated using the metric system in kilometers..
Mercury does not wet glass because of the cohesive forces within the drops are stronger than the adhesive forces between the drops and glass.