If the frequency of a homazygous dominant genotype is 0.49, what is the frequency of the dominant allele? (for some reason will not let me spell it correctly, not sure why)

Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?

1. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 50%25%0%100% 2. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 0%100%50%25%(picture 1 is for question 1, and picture 2 is for question 2)

How long does it take a skateboarder going 6.0 m/s to come to a complete stop if she slows down at a rate of 2.0 m/s^2