The diagram to the right shows a planet's orbit around the Sun. At which location is the planet's orbital velocity (speed) greatest?
A
Sun

According to the second Kepler's law:

A line joining a planet and the Sun sweeps out equal areas during equal intervals of time

The planet travels faster when closer to the Sun and slower when distant.

So the answer is point A

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

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.