Answer:
consider that there was an error during measuring
and collect further data
Explanation:
Human errors during observation are common, and although they should keep their minds open to the probability of it being longer, it is much more likely the researcher made a mistake, which they need to account for first.
Inclined plane allows the same work to be done with a smaller force exerted over a greater distance.
I don't belev there will b another planet.....they took Pluto off cause it was too small to b co side red as a planet as there r lots of other stars or whatevr that size...I cud b wrong in this idk
Using the Punnett Square, it will give us the answer C. 600.