Answer is A. 430 as the speed of sound in water is 1498 m/s but the question has taken an approximate of 1400 m/s
The answer would be b, because every time the flowers would cross over it would result in a purple flower.
These weeds will be more likely to survive than others if glyphosate is present
The Moon takes about 27 days, <span>7 hours, 43 minutes, 11.6 seconds</span>