Atrack begins at 0 meters and has a total distance of 100 meters. juliet starts at the 10-meter mark while practicing for a race after running 45 meters, how far is she from the beginning of the track?

Juliet is 55 m far from the beginning of the track point.

Explanation:

Let the starting point of the track be O and the end point be P.

OP = 100 meter

Let the point marked 10 m be Q. From where Juliet starts practicing.

Distance covered by Juliet = 45 m from point Q to point R

Distance of the Juliet from start point O to point R:

OR = OQ + QR = 10 m+ 45 m = 55 m

Juliet is 55 m far from the beginning of the track point.

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.