Answer:

Explanation:
At 5 s the body has travelled 10 m.
Between 5 s and 10 s, the body reached 30 m.
Distance travelled = 30 m - 10 m = 20 m
Time = 10 s - 5 s = 5 s

The word “conservation” refers to an amount that is unchanged. The total amount of energy in the universe remains the same.
The bank will represent evolutionary. hope that helped