Asnail was observed to have moved a distance of 0.5 meters in 2 hours. what rate of movement was observed in this experiment

0.25 m/ hour

Explanation:

A rate of movement is essentially a speed measurement, where you divide the distance crossed from point A to point B by the time it took to do it.

So, we know the snail moved a total distance of 0.5 meters... that's our distance crossed.

We know that took 2 hours...  so we just have to calculate that:

0.5 meters / 2 hours  = 0.25 m/hour

telophase and anaphase

b is dominant over the allele for the white fur.