Pls help will give What two measurements are necessary for calculating speed?

Question 3 options:

Mass and time

Mass and distance

Temperature and mass

Distance and time

✧The amount of space between two points, usually geographical points, usually (but not necessarily) measured along a straight line.

✧The inevitable progression into the future with the passing of present and past events.

Speed=distance/time

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.