Answer:
a stationary front moves when a cold front or warm front stops moving this happens when two masses of air are pushing against each other but neither is powerful enough to move the other winds blowing parallel to the front instead of perpendicular can help it stay in place.
The possible genotypes for the plant are Rr Rr rr rr. So there is a 0% chance
Because of the increase in hydrostatic pressure
The DV is measured for results